Trigonometry Basics : how to find missing sides and angles easily (6 Golden Rules of SOHCAHTOA)

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  • Опубликовано: 5 сен 2024
  • Basic Trigonometry - how to find missing sides and angles easily. The 6 golden rules to find angles or sides.
    Using sin, cos and tan to find missing sides and angles through SOHCAHTOA
    SOHCAHTOA is a way to remember the three main formula.
    Sin angle equals opposite divided by hypotenuse
    Cos angle equals adjacent divided by hypotenuse
    Tan angle equals positive divided by adjacent
    SOHCAHTOA
    sinx=opp/adj
    cosx=adj/hyp
    tanx=opp/adj
    Sine, Cosine and Tangent functions
    Essential Maths GCSE revision
    I created this video using a compilation of my own previously uploaded examples with the RUclips Video Editor ( / editor ) View my channel: / jayates79
    See my new developing website at www.mathslearn.... which contains maths revision videos, maths revision questions and maths revision answers.
    A compilation of my videos and revision resources ordered by grade at GCSE are being added to mathslearn.co.u...

Комментарии • 996

  • @MathslearnCoUkvideos
    @MathslearnCoUkvideos  3 года назад +196

    Thank you for all your kind comments, if you like this video, please share. Get in touch if I can help with any trig. questions. Always a pleasure to support. Let's see if we can get this video to be my first to pass 1 million :)

    • @kermit8292
      @kermit8292 3 года назад +5

      K

    • @MathslearnCoUkvideos
      @MathslearnCoUkvideos  3 года назад +6

      @Svxge Thank you.

    • @TangodownNZ
      @TangodownNZ 3 года назад +4

      Based on my calculations. You posted this video in 2013, you have accumulated 800,000 views over 8 years. Factoring in various algorithms I calculate you will reach 1,000,000 views in 2028.

    • @MathslearnCoUkvideos
      @MathslearnCoUkvideos  3 года назад +4

      @@TangodownNZ Thanks for the calculation :) I am hoping a slightly earlier date, because is is getting a 1000 or more views a day [exponential growth :) ] But - we shall see...fingers crossed

    • @TangodownNZ
      @TangodownNZ 3 года назад +7

      @@MathslearnCoUkvideos You’ll get there. This is by far the best explanation of trig on you tube

  • @nesvargas6363
    @nesvargas6363 8 лет назад +416

    You Sir, are the f**king man. Been looking at other videos on the subject for days with no understanding as a result. In 10 minutes you made it very clear. Thanks

  • @dang3r_spid3r95
    @dang3r_spid3r95 3 года назад +93

    I am constantly surprised by how much people are willing to do for little return, especially something as difficult as teaching math. Thanks

  • @EuropezonUruguayo1
    @EuropezonUruguayo1 2 года назад +181

    Who else has a maths exam the next day?

    • @prozain4296
      @prozain4296 5 месяцев назад +13

      @Turntochrist12 What is bro yapping on about in a maths video 💀💀💀💀

    • @bernardo9984
      @bernardo9984 5 месяцев назад

      Me

    • @lookingforahookup
      @lookingforahookup 5 месяцев назад

      I'm a math tutor if anyone needs

    • @NotSoda22
      @NotSoda22 4 месяца назад +3

      Me 5 mins before math exam

    • @user-xw5mj3uj1x
      @user-xw5mj3uj1x 4 месяца назад +1

      You just predicted my future

  • @zaq1712
    @zaq1712 7 лет назад +433

    Because of these videos. I sleep in my math class then ace the tests...

  • @vincentleegarcia101
    @vincentleegarcia101 6 лет назад +161

    You explained it way better than my previous MATH teacher! Thank you so much. I just love your way of discussing the use of SIN, COS and TAN -- very, very understandable. You're a genius!

    • @mitline544
      @mitline544 Год назад

      ruclips.net/video/DfQpZhtu-eE/видео.html

    • @n2k-clapz-248
      @n2k-clapz-248 Год назад

      Or SOH CAH TOA

    • @DVIBECHANNEL
      @DVIBECHANNEL Год назад

      Please how did he get 30degree please help a little slow here

  • @ahmedkamal6992
    @ahmedkamal6992 8 лет назад +165

    you are a gift to the world

  • @sabrinafeher2522
    @sabrinafeher2522 5 лет назад +28

    My maths teacher half-ass explained this to my class and no one understood it for a week, yet by watching this 7 minute video I can understand it easily. -The current state of the Australian education system

    • @mathologic2904
      @mathologic2904 4 года назад +1

      ruclips.net/video/doDRj7nYxNQ/видео.html

    • @stephy5089
      @stephy5089 3 года назад

      for real

    • @introtosun4471
      @introtosun4471 2 года назад

      @@unklejon4690 lol 55 years ago nobody had the internet to ask stupid

    • @cloudsgirlie
      @cloudsgirlie 6 месяцев назад +1

      me but with american school system

    • @dja.selekta
      @dja.selekta 5 месяцев назад +2

      Same, he was just following a book, he couldn’t explain anything. Agency workers

  • @xrees
    @xrees 6 лет назад +23

    After surfing through countless videos on this subject I finally came to yours which adequately explained this to me! Thank you sir!

  • @teev7
    @teev7 6 лет назад +60

    Make sure your calculators are in degree mode :)

  • @mikmaq_weabooasmr3808
    @mikmaq_weabooasmr3808 8 лет назад +83

    Now I finally get trig!! That'll really help me on my exam tomorrow

    • @gabepenney6394
      @gabepenney6394 8 лет назад

      +Franky-Kohai/Etait's Twin where are you from bro? I have a math exam tomorrow too

    • @ArcaneMissiles
      @ArcaneMissiles 8 лет назад

      +TheRepublicOfGaming Same here!

    • @matthewperry1067
      @matthewperry1067 6 лет назад

      Because of your profile picture I'd like to think you are screaming that

    • @Just1Independent1
      @Just1Independent1 5 лет назад

      How did you’ll do? My exam is next week

    • @musaa7919
      @musaa7919 5 лет назад

      did you pass??? lol i hope you did

  • @linds142
    @linds142 8 лет назад +51

    Thank you so much you explained everything!! Looks like I am not going to fail my math test tomorrow!!

  • @bogdanrybczak3360
    @bogdanrybczak3360 7 лет назад +80

    thank you I have a maths exxam tomorrow hopefully it goes well thanks again.Great explaining!

  • @tylahoyle5742
    @tylahoyle5742 7 лет назад +78

    taught me more in 8 minutes than i have in 3 years, maths exam tomorrow, thanks mate

    • @DVIBECHANNEL
      @DVIBECHANNEL Год назад

      Please how did he get 30degree please help a little slow here

    • @zdvxgf
      @zdvxgf Год назад +1

      ​@@DVIBECHANNEL you just hit sin^-1 times the quotient. You need a sci cal to do that.

    • @DVIBECHANNEL
      @DVIBECHANNEL Год назад +1

      @@zdvxgf still hard for me a bit I know you can’t break it down but I will try , I do appreciate you , thank you 😊

  • @reefkey3820
    @reefkey3820 7 лет назад +5

    this is what i love. teachers in school always go too indepth to the point where i sometimes dont even get it. but this? this is just fast,brief and easily understandable. thank you so much!

  • @nd0370
    @nd0370 5 лет назад +7

    best way any video has ever explained the 203 dislikes are ppl that are just hating teachers and dont want this genius math teacher to progress keep it up and thank you for helping me in just 10 minutes

  • @annakbananak5409
    @annakbananak5409 6 лет назад +5

    you explained this so well and I can't believe I finally understand soh cah toa after months of trying to learn it... you are far better at explaining this than any other person out there...... thank you so much

  • @graceoliva1719
    @graceoliva1719 6 лет назад +12

    Thank you so much I wasn't quite sure what to do when the missing length is on the bottom of the equation and you explained it perfectly!

  • @ahmedkamal6992
    @ahmedkamal6992 8 лет назад +252

    why?
    just cos

    • @zo7104
      @zo7104 6 лет назад +2

      and people say i make lame jokes !!

    • @BiscuitZombies
      @BiscuitZombies 6 лет назад +25

      Oooh that joke was a sin

    • @KKCFun
      @KKCFun 6 лет назад

      ruclips.net/video/9IMiPIbxRO0/видео.html

    • @abimaelmendez4912
      @abimaelmendez4912 6 лет назад +1

      very clever joke ya got their.

    • @beenishbadar3045
      @beenishbadar3045 6 лет назад

      ahmed kamal you are dumb

  • @raghadhajar3759
    @raghadhajar3759 6 лет назад +5

    If there's an award for the best explaining, I wouldn't surprised if you recived it. Thank you so much. Most helpful thing in this topic.

  • @kayleighprice8876
    @kayleighprice8876 6 лет назад +33

    Thank you so much!! You literally explained in a very good way in 7 minutes! I understand this so much better than I did before! Thank you!

  • @taniece-ciagray3547
    @taniece-ciagray3547 3 года назад +3

    You explain it way better than all the teachers at my school. Ion what know purpose they serve.

  • @sithmi_richal30
    @sithmi_richal30 3 года назад +4

    Thank you so much i skipped the whole trignometry lesson without doing any single excercise in it coz i didnt know what to do its been nearly one month but you here taught me less than 10 mins
    Thank you again

    • @MathslearnCoUkvideos
      @MathslearnCoUkvideos  3 года назад +3

      Thank you, much appreciated

    • @krosslifedougie5606
      @krosslifedougie5606 3 года назад +1

      @@MathslearnCoUkvideos any time, I was so lost and in just eight minutes I was able to do all of my HW assignments easily

  • @aidanjones532
    @aidanjones532 6 лет назад +160

    SOHCAHTOA stands for Some Old Hippe Came Along High Tripping On Acid

  • @benwerner4461
    @benwerner4461 7 лет назад +8

    Thank you so much!! I have a test tomorrow and I was very confused until I saw your video.

  • @focus340
    @focus340 4 года назад +1

    Having not done 'proper maths' since I left school 18 years ago...THANK YOU for that super easy to follow short video. Great work.

  • @jomarfernandez5718
    @jomarfernandez5718 10 лет назад +5

    thank you,. i learned so much in just a second..your a great teacher...Godbless!

  • @ritushannaguleswaran5790
    @ritushannaguleswaran5790 4 года назад +1

    my teacher has been trying to teach my this for the past 3 weeks it didn't work, but ur work is AMAZING s easy and simple.
    Thank you so much

  • @nipplemagic3367
    @nipplemagic3367 6 лет назад +3

    You managed to explain everything properly for me in less than 10 minutes. I have no words.

  • @alyaalbedwawi8248
    @alyaalbedwawi8248 3 года назад +2

    Thank you Sir, I have an exam after 30 mins and you helped me understand this! Thank you so much you saved me

  • @rafiislam3869
    @rafiislam3869 Год назад +3

    thank you so much man, you are a legend, and this helped me a lot. thanks, I have gcse exam today, and I was totally confused about how to do it, but I'm really good at this because of you. thanks, mate

  • @hoodboy20001
    @hoodboy20001 4 года назад +2

    I have a test coming up on Monday and i have been stressing out trying to understand this fully, after watching this you made me have that aha moment and a sense of relief just washed over me thank you sir!

  • @chloeessence
    @chloeessence 3 года назад +3

    Thank you so much for this video! I'm in eight grade taking math 2 and let me tell you, I was struggling. My math teacher is a great teacher but you explained it so much clearer (imo). Thank You!

  • @stephy5089
    @stephy5089 3 года назад

    i dont know who you are, but i hope you live a long, happy life. heavens got a special spot for you sir, and you deserve it. my teacher is so bad at explaining the concepts, and i've looked at so many trigonometry videos they are popping up on my recommended. but you have solved all my problems. god bless you man

  • @ann_pauline1
    @ann_pauline1 4 года назад +3

    Waow ,,,, I really appreciate u being there I am preparing for my final exams and I really understands it better now
    I give thanks sir🙏🏼

  • @ameliamcsweeney9129
    @ameliamcsweeney9129 7 лет назад +1

    You literally just saved my life!! I have my mock exams in a couple of days, and now I finally understand trigonometry!!! Thank you so much!

  • @arnoldashchannel6517
    @arnoldashchannel6517 7 лет назад +10

    thank you so much.
    I understood perfectly, no doubt your soo gud

  • @spaceexploration4169
    @spaceexploration4169 3 года назад +2

    Thanks man. Your video was way better than some other videos on trigonometry.

  • @ftsboys9825
    @ftsboys9825 4 года назад +2

    Why can’t my math teacher explain stuff as easily as this guy! Thanks so much man you are a legend 🙌

    • @GlizzyGobler9000
      @GlizzyGobler9000 Год назад +1

      Fr my teacher is making us round the answers to the nearest hundreds or even the thousands

  • @abuhatimabdirahmanadani7799
    @abuhatimabdirahmanadani7799 7 лет назад +6

    Thanks good explanation.
    I was desperate to know how to deal when the unknown comes below.

  • @OogaBunga
    @OogaBunga Год назад +1

    these youtube math videos are saving my life rn. I have a quiz tomorrow and need to go online for explanations since my teacher is so bad at teaching .-.

  • @Tom-nu4jm
    @Tom-nu4jm 7 лет назад +6

    Got my maths GCSE tomorrow. Gonna smash Trig!

  • @zachleonard8830
    @zachleonard8830 5 лет назад

    Haven't taken Calc 1 in 1.5 years, and haven't taken Trig in 2 years. This video brought back some much needed fundamentals for my Calc 2 homework. Thank You!

  • @dakabaka4912
    @dakabaka4912 3 года назад +7

    This man saving my academic career from the grave.

    • @deepanshubasra6972
      @deepanshubasra6972 3 года назад

      saving my finals from the grave as well...

    • @tyreekhillsburner5176
      @tyreekhillsburner5176 3 года назад

      @@deepanshubasra6972 I’m in
      The middle of my finals and this dude just saved my life

  • @forsinan455
    @forsinan455 7 лет назад +1

    Thank you so much, end of year test on tuesday wish me luck!

  • @abby8562
    @abby8562 5 лет назад +3

    I have a geometry test in 20 minutes and you’ve saved my ass. THANK YOU

  • @heruh0
    @heruh0 4 года назад +1

    Finally I get it thank you!! I asked my teacher and she didn’t explain it very good so I struggle so hard today. Was so frustrated that I couldn’t find the right video until I came across you!! Thank you so much 😭

  • @chrisannoconnor8046
    @chrisannoconnor8046 5 лет назад +3

    Yessss finally I understand it
    Will help me with my maths exam Wednesday

    • @Shawn47474
      @Shawn47474 5 лет назад +1

      bruvvvv i got one on wednesday tooo

  • @keddasworld7229
    @keddasworld7229 3 года назад +1

    Ohh my God.... all along my teacher was teaching the long. And other videos were really not helping a bit. Before I finished watching this video I sent it in my class group, maths teacher and someone about to do exam recommending that this video really helped loads🤯😘THANK YOU SO MUCH ❤🥳❤❤❤

  • @marissa5664
    @marissa5664 Год назад +1

    thank you! i was struggling so much with trigonometry as i had a tournament and when i came back my teacher refused to help me and said i should read notes though they didnt make any sense to me and im a visual learner. thank you SO much, youve truly saved me from failing

  • @razerboiii
    @razerboiii 9 лет назад +20

    finally i understand it

  • @_Johnald
    @_Johnald Год назад

    It's been over 30 years. I need this to refresh myself to help my daughter with her trig.

  • @hebadousa6811
    @hebadousa6811 6 лет назад +4

    could i get a non-calculator test that has trigonometry in,if so how do i work the end calculations without a calculator?

    • @damadscientifik7022
      @damadscientifik7022 6 лет назад +1

      Heba Dousa it really depends on your school district, but I'm pretty sure that if you are In Geometry 1 and above, they are required to give you a calculator, (that is the class that trig is first introduced) however if they don't I'm sure they will tell you a way to do so, so you have no need for worry my friend 🙂

  • @ezekielnow425
    @ezekielnow425 Год назад

    My shop teacher from 37 years back had to show us one time and we had the three formulas for a right triangle memorized. It went like this. Sally Can Tell. Sin, Cos, Tan. Oscar has, a ha*d, on always.

  • @Jcarmona88512
    @Jcarmona88512 7 лет назад +31

    yeah wayyyyyyyy better than my teachers

  • @dja.selekta
    @dja.selekta 5 месяцев назад

    Thank you 🙏🏽
    I’m studying for my electrical engineering exams, this has really helped me.

  • @justanedgeshotfan808
    @justanedgeshotfan808 7 лет назад +5

    This video is by far the easiest to understand. Thank you!

    • @mitline544
      @mitline544 Год назад

      ruclips.net/video/DfQpZhtu-eE/видео.html

  • @gabrielam.7681
    @gabrielam.7681 4 года назад +1

    Just me casually studying for my math test tomorrow after weeks of procrastination and no understanding of the topic. My grade is in your hands now, good Sir.

  • @Lia6788_
    @Lia6788_ 5 лет назад +3

    thank you for helping me with my maths homework! :D

    • @DVIBECHANNEL
      @DVIBECHANNEL Год назад

      Please how did he get 30degree please help a little slow here

  • @Mimi-gc3qr
    @Mimi-gc3qr 6 лет назад +2

    I feel like I’m now prepared for my exam tomorrow. I’ve been struggling. Thanks!

  • @tnspanda7811
    @tnspanda7811 7 лет назад +3

    I was really confused in class and this explained it really well thank you so much!

  • @olivervanvliet4435
    @olivervanvliet4435 3 года назад

    Thank you bro I have an exam tomorrow and yourbthe first person to explain this to me without making it harder then it needs to be

  • @abduwabaden8369
    @abduwabaden8369 9 лет назад +6

    How are u putting this in the calculator??

    • @H0nGKING
      @H0nGKING 9 лет назад

      Abduwab Aden if you still want to know, you need a scientific calculator like a casio fx-82au plus

    • @shadowrogueg
      @shadowrogueg 6 лет назад +1

      Abduwab Aden With your fingers

    • @ashedoniaroblox2978
      @ashedoniaroblox2978 6 лет назад

      LaggyDeath lol

    • @samanthagavin7608
      @samanthagavin7608 5 лет назад

      you are wierd

  • @philipakinjide9929
    @philipakinjide9929 Год назад +1

    I really appreciate this video although my teacher says that this kind of question will be multiple choice without calculator. Can you please tell me how to solve it?

  • @Sleepy_Fox
    @Sleepy_Fox 7 лет назад +9

    thank you so much for the help!

  • @oliveradams3756
    @oliveradams3756 3 года назад +1

    Very good video, I had to self teach this to myself for a test as I wasn't taught it by my teacher. I learnt it easily with this video and got 100%. Thank you so much.

  • @lavdur6980
    @lavdur6980 8 лет назад +15

    I still don't understand how to enter it into the calculator....

    • @stayalive9558
      @stayalive9558 6 лет назад +1

      LAV dur same

    • @javieresquivel822
      @javieresquivel822 6 лет назад

      Has anybody found out yet

    • @substadoot9120
      @substadoot9120 5 лет назад +7

      It's gotta be in degree mode

    • @intravert6916
      @intravert6916 5 лет назад +2

      Ok until you figure it out do sin button, type in the angle, then hit eqauls. Take that number times the opp, adj, or hyp

  • @AdnanAdnan-ed7np
    @AdnanAdnan-ed7np Год назад

    10 years ago and your still saving us , thank YOU SO MUCHHH

  • @oxvancool8310
    @oxvancool8310 7 лет назад +46

    and I still don't understand this shit

    • @ashedoniaroblox2978
      @ashedoniaroblox2978 6 лет назад +18

      Easy solution
      Pay attention

    • @AS-ry6mw
      @AS-ry6mw 6 лет назад +3

      Ox van cool you should keep watching anime and being a weeb

  • @sandrapuentes9327
    @sandrapuentes9327 6 лет назад

    YOU BROUGHT BACK ALL MY HIGH SCHOOL MATH BACK !! NEED IT NOW IN MY LAST YEAR AS AN UNDERGRAD 80

  • @haydendias4009
    @haydendias4009 5 лет назад +1

    I love you sir so much, being searching for this video for so long, your the best, so clear. Amazing.

  • @Jokerlolpopkagamings
    @Jokerlolpopkagamings 5 лет назад +2

    Jayates thank you very much because I am revising for my exam and I have forgotten how to do the calculations to find my missing sides

  • @ohhimark7477
    @ohhimark7477 6 лет назад

    I just moved to a small intr school in jp amd my maths teacher just goes straight into the topic and doesnt teach step by step he didnt even teach us this but all the others somehow get it except for me. But your vid did really help me alot and thanks! Wish you were my math teacher instead!

  • @_theeluhnya
    @_theeluhnya 3 года назад +1

    My professor doesnt teach this good, thank you sooo much for your help, i subscribed!❤

  • @faazmt4499
    @faazmt4499 7 лет назад +1

    Thanks a lot, that is really helpful :)

    • @DVIBECHANNEL
      @DVIBECHANNEL Год назад +1

      Please how did he get 30degree please help a little slow here

  • @fj.bermudo
    @fj.bermudo 2 года назад +2

    You're good in teaching! I learn our topic within 7 minutes! Thanks, bro! ✨

    • @mitline544
      @mitline544 Год назад

      ruclips.net/video/DfQpZhtu-eE/видео.html

  • @h.r.seeburrun.1754
    @h.r.seeburrun.1754 3 года назад +1

    This helped me a lot for my exams

  • @shdwynx6816
    @shdwynx6816 5 лет назад +1

    What if 3 sides is given? What formula will i use? Thanks
    Example:
    Find the Angle
    Adj= 5
    Opp=4
    Hyp=13

  • @KeishaC33
    @KeishaC33 6 лет назад

    bro i didn’t understand one thing my teacher was saying in class and i came here and now i’m getting every question right. thank you sm

  • @prabhaspenumatsa6935
    @prabhaspenumatsa6935 4 года назад

    thanks so much i didnt understadn this after an hour and 30 min of teaching but understood it in 7 min thx so much

  • @Luizarity
    @Luizarity 2 года назад

    I was so stuck on what to do if the missing side was on the bottom and just joined a new school and the teacher didn't want to explain, literal life saver 😭😭😭

  • @drumtwo4seven
    @drumtwo4seven 3 месяца назад

    BEST TRIGONOMETRY VIDEO ON RUclips

  • @maciejweber4256
    @maciejweber4256 3 года назад

    By FAR the best Trigonometry Basics video I could find!

  • @itz-angel8696
    @itz-angel8696 2 года назад +1

    thank you so much i got a clear understanding now am going to pass my exam

  • @cece6096
    @cece6096 7 лет назад

    This was surprisingly really easy. I didn't think I'd even begin to understand it. But it wasn't hard, very simple.

  • @Cleow33
    @Cleow33 7 лет назад

    Thank you so much. Retaking maths as an adult in order to do teacher training. Never understood this at school and became phobic of maths for many years. I have just completed a worksheet on trig. I can't believe it!

  • @zacgorman1846
    @zacgorman1846 6 лет назад

    Wow i finally get this concept, my teacher went over this very important info too quick and could never remember how to do it. Thanks.

  • @jettwilson3666
    @jettwilson3666 3 года назад +1

    you are an absolute legend man thank you

  • @kelseyschubert5581
    @kelseyschubert5581 6 лет назад +2

    this video just saved my math grade. you taught me a whole chapter in five minutes and my teacher couldn’t do it in a week

  • @maryamalsuhail7932
    @maryamalsuhail7932 2 года назад +1

    Thank you so much!! I've been trying to figure out when and which sohcohtoa to use you explained it so well. Exactly what I needed! 💛💛💛

    • @mitline544
      @mitline544 Год назад

      ruclips.net/video/DfQpZhtu-eE/видео.html

  • @chaunallen6764
    @chaunallen6764 7 лет назад +1

    when do u know when to use the inverse of a sin,cos or tan in a problem

  • @IAmSchwi
    @IAmSchwi 2 года назад

    Thank you so much! This is one of my weakest sections this helped me understand easily

  • @cassidyogbonna8421
    @cassidyogbonna8421 4 года назад +1

    Please could you clarify why addition of 22.6, 72.1 and 30° doesn't give 180° being the sum of angle of a triangle? Thanks

    • @ishamathstea9019
      @ishamathstea9019 4 года назад

      I just posted a video about calculating trigonometric without using a calculator...... I hope it's helpful....

  • @what_i_think4996
    @what_i_think4996 3 года назад

    Ily my guy. Been stressing this out bc they just show us the steps not how to do it properly

  • @renejhernandez91
    @renejhernandez91 3 года назад

    Thanks alot I’m in Bootcamp for my electricians apprenticeship and this helped plenty for my test!

  • @jyy1583
    @jyy1583 3 года назад +1

    What do you do when your given a angle variable and a side variable but the side variable that was given was the opposite of the angle. If that made any sense

  • @kendallc7124
    @kendallc7124 4 года назад +2

    BE MY TEACHER! You explained this better in 10 minutes than she did in two days

  • @CJ-bg6vz
    @CJ-bg6vz 7 лет назад

    Thanks this has clearly explained how to do it instead of trying to understand it for a month

  • @goodgod77
    @goodgod77 4 года назад +1

    i wish i had access to this in the mid 90s

  • @Pablo-ob7hm
    @Pablo-ob7hm 13 дней назад

    Brilliantly explained in easy terms.. well done