Reflectional Symmetry and Rotational Symmetry | Don't Memorise

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  • Опубликовано: 4 окт 2024

Комментарии • 1 тыс.

  • @InfinityLearn_NEET
    @InfinityLearn_NEET  4 года назад +115

    #DidYouKnow: A circle is the most symmetric because it has infinite lines of symmetry (diameters). Same goes for a sphere.
    To learn more about Symmetry, enroll in our full course now: infinitylearn.com/cbse-fullcourse?RUclipsDME&S-ZmpJfw&Comment
    To watch more Geometry videos, click here: bit.ly/GeometryPart1_DMYT

    • @Milk88488
      @Milk88488 4 года назад +8

      I'm stupid, so this might sound dumb, but wouldn't a circle just have a really large number of lines of symmetry instead of Infinite? I mean if there was 1 line for every Planck length around the circle then it would just be a really big number. Idk, I'm confused

    • @ayushmaurya3083
      @ayushmaurya3083 4 года назад +6

      👍👍👍

    • @AbidAli-qm9xh
      @AbidAli-qm9xh 4 года назад +2

      @@Milk88488 I also think that..

    • @saumyaentertainmentmasti1340
      @saumyaentertainmentmasti1340 4 года назад +2

      Yah its true

    • @shamimakhtar7917
      @shamimakhtar7917 4 года назад +2

      Shaly

  • @mynameajeff5884
    @mynameajeff5884 6 лет назад +595

    Man
    In six minutes You thought me what my math teacher couldn’t teach me in a month

    • @wrestlinglist7664
      @wrestlinglist7664 6 лет назад +9

      My name a Jeff I know

    • @wrestlinglist7664
      @wrestlinglist7664 5 лет назад +22

      Joeah they don’t explain good they just give me worksheets to do and make us copy notes

    • @wrestlinglist7664
      @wrestlinglist7664 5 лет назад +6

      Joeah I don’t have it we finished it a long time ago

    • @cult5169
      @cult5169 4 года назад +6

      @peak lime NO BOTH PAKISTANI AND INDIAN AND ALL OTHER COUNTRY POWER!!!!!!

    • @Project-qn1gn
      @Project-qn1gn 4 года назад +4

      Factsssssss

  • @Chrono_Playz
    @Chrono_Playz Год назад +9

    Thanks you tomorrow I have my Maths exam and its the last exam of the 7th class I want to be fully prepared because of you I am feeling confident now 🔥🔥🔥

  • @reborn1131
    @reborn1131 5 лет назад +267

    THANKYOU! IT IS BECAUSE OF YOU THAT I GOT FULL MARKS IN MY MATH TEST!

  • @Antonic_5364
    @Antonic_5364 5 лет назад +211

    You taught me how to do that when my mum tried multiple ways to try to teach me but you had the most efficient. Thanks :D

    • @tecno5695
      @tecno5695 4 года назад +6

      Mom: so basically, it go round round

    • @anam2133
      @anam2133 4 года назад +1

      @@tecno5695 lmao

    • @anweshthakur2817
      @anweshthakur2817 3 года назад

      @@anam2133 which country are you from

    • @anam2133
      @anam2133 3 года назад

      @@anweshthakur2817 why do you ask lol

    • @anweshthakur2817
      @anweshthakur2817 3 года назад

      @@anam2133 😎

  • @pallasumalatha5011
    @pallasumalatha5011 Год назад +3

    Really It helped me to teach rotational symmetry. Thank you.

  • @jazar5792
    @jazar5792 5 лет назад +144

    Thank you so much, I have a math test tomorrow and this really helped. 🙂

    • @cult5169
      @cult5169 4 года назад +4

      FIND: 0
      ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo0ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

    • @sebastian-ol2sv
      @sebastian-ol2sv 3 года назад +2

      @@cult5169 found it

    • @StoreezBYAI
      @StoreezBYAI 3 года назад

      Lmao i have one in 1 hour...

    • @littlecat7166
      @littlecat7166 2 года назад

      Yeah me too! Thank you very much!

    • @luvvtracyy
      @luvvtracyy 2 года назад

      same lol I'm so scared

  • @nesandujayaweera2009
    @nesandujayaweera2009 2 года назад +11

    I didn't understand rotational symmetry by reading the textbook but I understood it by watching this video, so thank you very much.

  • @Muhammad_Rehan.
    @Muhammad_Rehan. 6 месяцев назад +39

    Who is watching in 2024

  • @bilalnagri9899
    @bilalnagri9899 6 лет назад +66

    best explanation
    I was not expecting this
    but its good

    • @InfinityLearn_NEET
      @InfinityLearn_NEET  6 лет назад +6

      I'm glad that our content is so helpful to you!
      Please subscribe and press the bell icon to never miss a video: bit.ly/DontMemoriseRUclips
      Happy Learning :)

    • @santiagobernabeuvictoryrav877
      @santiagobernabeuvictoryrav877 4 года назад +2

      But you expected that you wont expect it so you expected that

    • @rapidkiller7090
      @rapidkiller7090 4 года назад

      Its LAN

    • @racistpianist
      @racistpianist 2 года назад

      Let's draw an Isosceles triangle.
      It's a triangle in which two of the sides are equal to each other.
      And we had seen in the previous video,
      that it has a vertical axis of Symmetry.
      If this part is flipped to the other side,
      we see that the two parts match exactly.
      And that's why we say that this shape is symmetrical.
      This is called reflection symmetry.
      Why is it called that?
      Let's see.
      If we take one part and keep it against a mirror,
      we will get the original shape.
      The reflection of one part completes the shape.
      But wait,
      what is the other kind of symmetry? Do we have another kind?
      To know the answer here's another figure for you.
      This figure is made up of six squares to be precise.
      Now I want you to tell me if this shape has reflection symmetry or not.
      Can we draw a line through it,
      such that the two parts formed match exactly with each other?
      If we try out different lines we realize that no such line can be drawn.
      This shape has no reflection symmetry,
      but what the shape has is 'rotational symmetry'.
      Yes !
      'Rotational symmetry'.
      What does that mean?
      As the name suggests,
      let's try rotating the figure about its center point.
      And what does rotating about a center point mean?
      Take the example of this triangle. If we rotated about its center point,
      it will rotate like this. If we rotate it about this point,
      it will rotate like this.
      And if we rotated about one of its vertices it will rotate like this.
      The shape will rotate differently
      depending on the point around which it is rotated.
      Now let's come back to our figure.
      We rotate the figure completely around the center point once,
      and see how many times it looks exactly like the original one.
      Rotating it completely,
      means rotating it by 360 degrees.
      Let's have a counter on the right
      which counts the number of times the rotated figure looks like the original.
      Let's start!
      Now the figure rests at zero degrees.
      After rotating it by 90 degrees. We get this shape.
      It's not the same as the original.
      The counter is still at zero.
      Okay, so let's rotate the original shape by 180 degrees.
      And we see that it looks exactly like the original shape.
      It fits in perfectly.
      We see an increment of one on the counter.
      We continue rotating it till we finish one complete rotation.
      Rotating it by
      270 degrees gives us the shape which is not the same as the original.
      And rotating it by
      360 degrees gives us the original shape back .
      The counter changes to two.
      What does this two tell us?
      It tells us that when this figure is rotated completely by
      360 degrees,
      the rotated image looks exactly like the original image twice.
      Once at 180 degrees, and another at 360 degrees.
      So we say that this shape has rotational symmetry of order two.
      To recap, when do we say that a shape has rotational symmetry?
      Okay, this is long. So I want you to listen to it carefully.
      A shape has rotational symmetry if, it looks exactly like the original shape,
      a number of times when rotated about the center point by
      360 degrees.
      Here,
      the number of times it looks like the original is 2.
      So we say that this shape has rotational symmetry of order 2.
      Is it easy to find the order of rotational symmetry?
      Let me give you a few shapes,
      and why don't you try finding their order of rotational symmetry.
      First, an oval looks like this. Next a square,
      an equilateral triangle and a circle.
      Each of them has rotational symmetry,
      but we need to find the order.
      We begin with the oval shape and start rotating it.
      Let's see how many times the rotated image looks like the original.
      Once and
      twice.
      We saw that it looks like the original shape
      two times after the complete rotation.
      Its order of rotational symmetry is two.
      In a similar way
      why don't you try finding the order of rotational symmetry,
      for these three shapes?
      Let's start rotating the square now about its centre point.
      90 degrees,
      180 degrees,
      270 degrees and
      360 degrees.
      Clearly, the order of rotational symmetry for a square is 4.
      Now for the equilateral triangle.
      120 degrees at
      240 degrees,
      And at 360 degrees.
      Three times in one complete rotation,
      the order is three.
      And now we come to the circle. What do you think will be the answer here?
      No matter how we rotate the circle, it will always match the original shape .
      It will have rotational symmetry of order Infinity.
      So remember,
      a shape has rotational symmetry if it looks exactly like the original shape.
      A number of times when rotated about the center point
      by 360 degrees.

  • @hasanalshawi5438
    @hasanalshawi5438 2 года назад +2

    THANKS FOR HELPING ME TO KNOW THIS I REALLY APPRECIATE IT YOU ARE THE BEST RUclips TO TEACH.

  • @gummyrabbit1099
    @gummyrabbit1099 4 года назад +65

    The best way is to rotate your test paper while thinking of the exact shape all the time and find the ans.
    It's like playing a game.💜💙💚💛❤

    • @pleasedontgunyourself
      @pleasedontgunyourself 3 года назад +1

      Ur mum

    • @ruffles7684
      @ruffles7684 2 года назад

      @@pleasedontgunyourself boom roasted

    • @cry_stalll
      @cry_stalll 2 года назад

      omg helpful hack, too bad u cant do this in online quizes now 😭

    • @v-rim
      @v-rim Год назад

      @@cry_stalll you can rotate your phone

  • @littlechef2014
    @littlechef2014 11 месяцев назад +2

    Thank you for this explanation, before I watch this I can't understand the rotational symmetry but now I understand

  • @muktagaikwad3829
    @muktagaikwad3829 6 лет назад +6

    1st time this concept i got very clearly.
    great job. thanks.

  • @Rukoo-khan
    @Rukoo-khan Год назад +2

    Thank you sooo much don't memories team. Because of you I scored 50/49 marks in my maths examination and I would really admire to thank you for the other chapters which you have explained in this channel. Really thank you don't memories team.
    Stay safe
    Stay happy
    Stay healthy
    Thank your very much......

    • @v-rim
      @v-rim Год назад +2

      What you can't get that marks that is illegal you should have got 49/50 not 50/49

  • @hadijagoa2250
    @hadijagoa2250 4 года назад +9

    Thank you, this helped me well when doing my high school test, Thank you, Dont Memorise!⭐😁

  • @paulchamberland5018
    @paulchamberland5018 3 года назад +2

    Thanks for helping teach my math class!!!

  • @zefacademy5771
    @zefacademy5771 3 года назад +12

    Terrific effort Miss.. Really appreciated your hard work in creating such content which makes it easier for students to learn this instantly!

  • @magnumbers9255
    @magnumbers9255 4 года назад +1

    Too good... The book I was reading didn't had clear explanation of point symmetry... Even the term rotational symmetry was not used... This video helped me a lot... Thanks ❤

  • @kuldeepsharma2031
    @kuldeepsharma2031 2 года назад +3

    nobody other than you can explain in such a perfect way

  • @f_herms
    @f_herms 3 года назад +4

    It's 1am and you just saved a lot of time of me racking around my brain to understand.

  • @nahidarasheed202
    @nahidarasheed202 5 лет назад +5

    This lesson was a lifesaver. We had a substitute teacher in class the day we were meant to be learning this, and I didn't understand it at all. He just gave us worksheets. Thank you so much!

  • @btscrush4786
    @btscrush4786 2 года назад +1

    Thanks. I have coding test tomorrow u helped me

  • @kabouch
    @kabouch 3 года назад +3

    For regular shapes, where all sides and internal angles are congruent such as equilateral triangles, squares, and regular pentagons, the order of rotational symmetry is equal to the number of the reflective axes of symmetry which in turn is equal to the number of sides the shape has.

  • @Ayesha______
    @Ayesha______ 4 года назад +3

    My math teacher sent me this video and it really helped! thx alot :)

  • @sardarismail8166
    @sardarismail8166 Год назад +3

    Omg I 'am speechless. It took me months to cover the topic symmetry (the chapter is like 50 pages in the book) and u explained it all in 7 mins.
    Thx a lot
    😇😇😇😇😇👌👌👌

  • @KavitaSharma-gt8zj
    @KavitaSharma-gt8zj 4 года назад +5

    Thanks , l couldn't understand this topic but coming in your channel taught me this topic.🤗☺

  • @sanaali1188
    @sanaali1188 4 года назад +4

    My mam tell us to watch this video and i watch, it is amazing video thank you for teaching

  • @t.pfunnydhamal6330
    @t.pfunnydhamal6330 2 года назад +4

    I am so cufused in rotational symmetry and reflection symmetry before watch this video but.... after it clearly understood👍 thank you 🙏

  • @triveniprasad3682
    @triveniprasad3682 7 лет назад +20

    I luv ur way of teaching

  • @DevashishKumar-km8qi
    @DevashishKumar-km8qi 9 месяцев назад

    Thank you ma'am for explaining this topic in such an easy way!

  • @ayushmaurya3083
    @ayushmaurya3083 4 года назад +4

    really ......
    a great 👍 teacher 👩‍🏫 👨‍🏫
    I had liked 👌 your video 📽️
    subscribe
    and clicked the bell icon 🔔🔔

  • @nikhileadara660
    @nikhileadara660 3 года назад +1

    Thank you so much this video was very helpful. It was really really helpful for me

  • @noetrix3312
    @noetrix3312 5 лет назад +8

    Thank you so much! Please keep making more videos like this! ❤️ from the Philippines :)

  • @MdArif-lk9ti
    @MdArif-lk9ti 4 года назад

    This is a very good video . All should watch this video.If you once learn it you will never forgot.

  • @unknownuser20056
    @unknownuser20056 5 лет назад +6

    Thank you mam,This is the best Video of symmetry

  • @ivannadavila4798
    @ivannadavila4798 2 года назад

    thank you, ily, my teacher explains things so much more complex than they need to be

  • @omarhqabook
    @omarhqabook 6 лет назад +18

    This helped me out so much thx

  • @youtubebiscotto
    @youtubebiscotto 3 года назад +2

    Thank you. I needed to study this for the exam, it helped me a lot. You explained very well.

  • @FF_BMG
    @FF_BMG 4 года назад +12

    In six minutes You thought me what my math teacher couldn’t teach me in 80 minutes class we did today.

  • @rehmatsworld1007
    @rehmatsworld1007 Год назад +1

    Thankyou so much you make a topic very clearly to us...thanks so so much

  • @2k_.j4y
    @2k_.j4y 4 года назад +15

    Thank you, your'e amazing! I finally got my homework done. love your accent too!

  • @inamedmycarjiminsoicouldpa1158
    @inamedmycarjiminsoicouldpa1158 4 года назад +2

    Thank you so much! This video helped my students a lot. Thank u.

  • @prakasht7871
    @prakasht7871 4 года назад +13

    Tnx a lot! I'm at home and finding beauty in my studies thanks a million *Don't Memorise* team keep up the best work!!

  • @SaucyySZN
    @SaucyySZN 3 года назад +1

    omg thank you so much im having a quiz tmr about this u saved my life!!

    • @InfinityLearn_NEET
      @InfinityLearn_NEET  3 года назад

      You're most welcome and Thanks for your appreciation. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos. 😊😊

  • @anuram5164
    @anuram5164 3 года назад +4

    Thank you so much. You taught this very efficiently 😊

    • @InfinityLearn_NEET
      @InfinityLearn_NEET  3 года назад

      You're most welcome Ram. We are glad that you understood the concept. We are happy that we could help you learn. You motivate us to do better. Keep watching our videos : )

  • @varsha2192
    @varsha2192 4 года назад +1

    Thanks for explaining.

  • @asadali-js1hv
    @asadali-js1hv 6 лет назад +15

    Yours way of teaching is awesome 😘😘

  • @veenadevi5890
    @veenadevi5890 4 года назад +2

    Thank you so much
    Now I understand the concept
    And now my concept is clear.

  • @OMAR13978
    @OMAR13978 Год назад +3

    When you do rotational symmetry do you include the 360 degrees

  • @tanishkumar3394
    @tanishkumar3394 2 года назад +1

    Thank you so much 🙂🙂🙂 It helped me a lot in my exam

  • @MissDanielsonMath
    @MissDanielsonMath 3 года назад +5

    Great lesson! You speak so clearly and the animations along with the sound effects are very effective. Thank you for sharing this content! Keep up the great work!

  • @pijushkantidas4025
    @pijushkantidas4025 4 года назад +1

    thank you so much mam i loved the video and it really helped for my maths exam

  • @-xnyctophilia27x-
    @-xnyctophilia27x- 6 лет назад +48

    Thanku sooo much for this...I really needed it😁😁

  • @thomasyang8983
    @thomasyang8983 5 лет назад +2

    I love the way that both in verbal explaination and the vision side

    • @InfinityLearn_NEET
      @InfinityLearn_NEET  5 лет назад +1

      Thank you very much for the appreciation and for watching Yang. :)

  • @coldstore100
    @coldstore100 4 года назад +8

    OMG you are such a helpful teacher I wish u were mine!
    this helped with my revision thank you !!!!!

  • @naveeshreemusule7430
    @naveeshreemusule7430 4 года назад +1

    U are away more better than my maths book, and my maths teacher 😘😘😘😘😍😍😍😍😎😎😎😎

  • @nghinguyen2695
    @nghinguyen2695 5 лет назад +11

    I can finally understand what my professor has been trying to teach us in class!^_^

  • @VijayaLakshmi-me2mp
    @VijayaLakshmi-me2mp 2 года назад +1

    If a square rotates 450° from its center point then order of symmetry is 5 . Is it correct? Then for order of any shape may be ♾️

  • @bilalmuhammad1547
    @bilalmuhammad1547 5 лет назад +7

    wat about cylinder n prism (about rotation/reflection)

    • @nahidarasheed202
      @nahidarasheed202 5 лет назад +1

      Those are 3-Dimensional shapes. Perhaps you could request a lesson, though I think it's the same concept. If you are still stuck, you might learn that not all shapes have rotational symmetry - that it is so unique it never repeats itself.

  • @purvimahajan4055
    @purvimahajan4055 3 года назад

    Thanks you explained very simply. In understood it. You are great you teaches rotational and reflection all symmetry in only 6 mins

  • @nageswaramaddineni3136
    @nageswaramaddineni3136 6 лет назад +4

    thank you very much! it really helped my daughters.

    • @InfinityLearn_NEET
      @InfinityLearn_NEET  6 лет назад +4

      Thank you very much for the appreciation!
      To view several more playlists of various subjects for free, register on our website: bit.ly/DontMemoriseRegister
      Happy Learning :)

  • @TheNightStalkerrs
    @TheNightStalkerrs 3 года назад

    So Helpful and Clear Understanding Tysm Sister

  • @sebastianalexander3268
    @sebastianalexander3268 3 года назад +11

    Thank you so much! You have explained this in such a clear, simple way, in only 6 minutes! Keep doing these amazing videos, you are helping so many people and you are helping me to become better at maths! Much love to the whole Don't Memorise team! 😊💖 I hope you and everyone is staying safe, happy and healthy and I hope your and everyone's families and friends are staying safe, happy and healthy too! 😊💖

    • @InfinityLearn_NEET
      @InfinityLearn_NEET  3 года назад +4

      You're most welcome and Thanks for your appreciation. We are really happy to hear that it was helpful to you. We are glad that you understood the concept. We are happy now that you are all clear with your doubts. We love our Pi Army and would like to stay connected. 🤗🤗

  • @KasparasRutkauskas-k7n
    @KasparasRutkauskas-k7n Год назад +1

    Great explanation, thank you!

  • @lifelonglearner8794
    @lifelonglearner8794 7 лет назад +3

    wonderful way of explanation,simply wonderful,deserve more more views

  • @AllergicToMango
    @AllergicToMango 3 года назад +1

    Thank you so much! I understand it more!

  • @lillim9591
    @lillim9591 4 года назад +2

    Omg thank you so much Don’t Memorise! This helps so much

  • @badkarma_101
    @badkarma_101 3 года назад +1

    Thank you, could you clarify if there's a Rotational Order of 1?

  • @ashiskdr
    @ashiskdr 6 лет назад +7

    This is wonderful! It helps understand very quickly.

  • @debasbiswas558
    @debasbiswas558 2 года назад

    You are the best teacher in the world
    Thank you so much

  • @rahulpancholi214
    @rahulpancholi214 5 лет назад +2

    This video was very helpful to me! Thank you!!

  • @deepakpancholi3380
    @deepakpancholi3380 3 года назад +2

    Wonderful video .. nicely explained through animation... I want to ask how to make this type of animations, which software is used ? Please tell

  • @kabeerakram
    @kabeerakram 4 года назад +7

    I don't know anything before exam but when I saw your video I got whole concept love you don't memorise 👍👍👍

  • @kabyanjalipatgiri6720
    @kabyanjalipatgiri6720 Год назад

    Thank you so much. My doubts are clear now

  • @juliisdiary
    @juliisdiary 5 лет назад +3

    Thank you!!!!

  • @smartstudywithaj6259
    @smartstudywithaj6259 3 года назад +1

    Mam please make a video on Median And Altitude also🙏🙏

  • @devikareddy7356
    @devikareddy7356 3 года назад +2

    4:50 square = 4
    Triangle=3
    Circle=infinite

  • @a_kgazmer
    @a_kgazmer 2 года назад

    Thanks for solving my problams
    Of this chapter

  • @nushka11
    @nushka11 6 лет назад +14

    I HAVE A DOUBT
    Why does a parallelogram not have any rotational symmetry?
    please telll!!!!

    • @ajaymeena6456
      @ajaymeena6456 5 лет назад +2

      yes it has of 2 order
      just draw a parllellogram and cut it and rotate it you will get the same as the origiginal ,2 times...

    • @nahidarasheed202
      @nahidarasheed202 5 лет назад +1

      Parallelogram: Rotational Symmetry of Order 2. The same rules apply from in the video.

  • @TheBeastRewind
    @TheBeastRewind 2 года назад

    Literally i was confused alot but it made me memorised for my entire life

  • @priyankasingh6287
    @priyankasingh6287 3 года назад

    My Maths teacher gave me this video
    Thank you very much
    I understand everything nicely

  • @sunflower990
    @sunflower990 7 лет назад +3

    is it possible to have 1 rotational symmetry? or would you only be able to have 0 rotational symmetry and 2+ rotational symmetry?

    • @kaishadowninja5989
      @kaishadowninja5989 7 лет назад +1

      Dawny Order 1 rotational symmetry is equal to no rotational symmetry.

    • @RadicalCaveman
      @RadicalCaveman 6 лет назад +1

      Rotational symmetry of order 1 means it only looks the same after it goes 360 degrees. Such an object is rotationally asymmetric. Order 0 isn't possible.

    • @dadon2116
      @dadon2116 5 лет назад

      there will always be at least one rotational symmetry because when rotated 360 degrees, you get the same picture as the original figure.

    • @srimallina7128
      @srimallina7128 5 лет назад

      🤩love ur way oh teaching

    • @srinivasreddym5473
      @srinivasreddym5473 5 лет назад

      It depends on the same

  • @kulwindersimmi9195
    @kulwindersimmi9195 5 лет назад +1

    Very nice explanation i understood all this chapter thnx

  • @lunaaraneli
    @lunaaraneli 2 года назад +3

    I love it! I understanded everything perfectly.

  • @jthenmozhi7682
    @jthenmozhi7682 4 года назад

    Excellent way of coaching

  • @reasoning820
    @reasoning820 6 лет назад +5

    Thanks a lot

  • @supriyabhake5165
    @supriyabhake5165 2 года назад +1

    Thanks!!! You really really helped me teach this. My teacher couldn't explain me in a week what you explained in 6 minutes. You earned a follower :D

  • @seij5443
    @seij5443 5 лет назад +14

    T H A N K
    Y O U
    My math teacher is so obnoxious I can barely learn. You honestly have done 1000x better.
    Nice name btw lmao

  • @vishalbhatt3675
    @vishalbhatt3675 9 месяцев назад

    Nice video. One of the common confusions with rotational symmetry is that each shape will match itself after a rotation of 360 degrees. Should we consider each shape to be exhibiting rotational symmetry then?

  • @hbb.ks75
    @hbb.ks75 4 года назад +5

    OMG THANK YOU SO MUCCCHHHH!!! I UNDERSTAND EVERYTHING NOW WWOOOOOOOOWWWWWW🙏🙏🙏🤗👐👏👏👏👌👌👌👌👍👍👍👍👍

  • @FriendlyAxolotl
    @FriendlyAxolotl 4 года назад +1

    ThankYou For Teaching !!

  • @Demira-Talwar_123_
    @Demira-Talwar_123_ 6 месяцев назад +4

    Who all are from podar international school who have maths exam on Monday

  • @gamingandcubing6009
    @gamingandcubing6009 2 года назад

    Thanks a lot. I have a paper tomorrow and this video helped me a lot

  • @chandimajayamini4019
    @chandimajayamini4019 4 года назад +3

    Very helpful

  • @sooryavasu8040
    @sooryavasu8040 4 месяца назад +1

    Thanks a lot,i found this really helpful.

  • @biltu._1092
    @biltu._1092 3 года назад +3

    Please don't scroll, I just wanted to your beautiful, you don't need to be insecure! Stay healthy live song may your parents and you live long, and if they are not alive..hope they are in a better place, have a great day!

  • @saifnisarali
    @saifnisarali 5 лет назад +2

    Thanks 😊

  • @trainerchris1344
    @trainerchris1344 4 года назад +3

    Who else was sent here from online work after corona virus

  • @evanrivera1995
    @evanrivera1995 2 года назад +1

    Thank you so much it helped me