What is angle subtended by an arc at the center of the circle?
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- Опубликовано: 9 сен 2024
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Friends,
This is a Math video. This is our fifteenth webisode (WB-15) on "Series 10 - Circles".
In this video, we will learm what is meant by angle subtended by an arc at the center of the circle. This is a very important concept to learn and understand. In the next few videos, we will explore many theorems wherein we will use this term - "angle subtended by an arc at the center of the circle" - extensively.
This video is suited for class-9 (Class-IX) or grade-9 kids.
Cheers,
Friends at Rising Pearl
Wonderful Video Explanation!
Thanks Sir understood the Difficult concept easily ! Keep up the Great work SIR!!!✌👍👍👌👌
Hi Hitanshu,
Thank you very much. I appreciate it. I wanted to share that I have started daily Math videos for Class-8, Class-9 and Class-10. Pls subscribe and check out the videos if you find them helpful.
Cheers,
Amazing I got this video very helpful sir during lockdown
Hi Sneha,
You are very welcome! Thanks for the kind comment. I am glad you found the video and more importantly found it helpful. Pls do check out some of my other videos on the channel as you may find them useful too. Thanks again!
Cheers,
Thank you sir thank you so much for this video...
how to calculate the subtended angle？
Awesome viD it helped a lot thankyou 😊😊
Thankyou sir. It helped a lot.🙂
Hi Sushil,
You are very welcome! I am glad you found the video very helpful.👍🏻
Cheers,
Hi Sushil,
I wanted to share that I have started daily Math videos for Class-8, Class-9 and Class-10. Pls subscribe and check out the videos if you find them helpful.
Cheers,
sir very simply you explained,,,,, literally superb video to understand basics about cicle theorems.
Hi Veera,
Thanks so much a such a great comment! I very much appreciate it. I am glad you liked the videos and are finding them helpful. Pls share my channel with anyone who you feel may benefit from these videos. Thanks again!
Cheers,
thx sir
damn why dont they make videos like this nowadays
Prove that three vertices of any triangle are cyclic .
Super brother I don't know Hindi but I understood
Thanks alot sir
Hi Mehtab,
You are very welcome! I am glad you liked the video and found it helpful.
Cheers,
@@dostotussigreatho .thanks sir❤
Nice sir
Hi Havoc Gamer :-)
I am glad you liked the video and found it helpful!
Cheers,
@@dostotussigreatho thank you sir for reply
Good
Glad you liked it.
Cheers,
Superb explanation!👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌
Best and help ful video
For students
Sadhna - You are very welcome! Thank you for those kind words. Cheers,
Sir can you give a exmaple of last figure still a little confused(sir I again saw the video and understood well thanks for help).
You are very welcome!
Cheers,
Same here
Very easy and helpful video
Eshan - Glad you liked the video and found it helpful. Cheers,
nicely explained...
Gud expłænation
very nice video
Good one
Amit, I am glad you found the video helpful! Cheers,
angle subtended by major arc is an obtuse angle or acute angle which is correct
what is minor arc
Hi Yatharth,
If AB is diameter, both arcs - minor arc and major - will be the same. Both will be = (πr^2)/2.
If AB is not a diameter, the greater part of circumference will be major arc and the smaller one will be minor arc. Hope this helps.
Also, wanted to share, have started daily Math videos for Class-8, Class-9 and Class-10. Pls subscribe and check out the videos if you find them helpful.
Cheers,
If we will take a point on minor arc draw a angle , is that also will be equal to angle apb?
Hi Gadadhar, Can you pls clarify/rephrase your question? I am not sure which are the three points you are taking to draw the angle. I am assuming one point is in the minor arc. Where are the other 2 points? Cheers,
What does subtended mean
Angle formed at the center of the circle (by a chord or arc). Hope that helps. Cheers,
@@dostotussigreatho Thanks for the help
@@krishnapriyap.j5498 - You are very welcome! Cheers,
I mean that in theorems we take angle subtended by major arc on circumference, I what to ask whether angle subtended by major arc could be on Centre or it will be always on circumference??
Hi Talha,
Let me try and explain this way. If we take any two points ON a circle, we get 2 arcs - a major arc and a minor arc.
[ ruclips.net/video/X7EDnEFu86w/видео.html ]
Now if we take any OTHER point (third point) outside the arc - this point can be ON the circle (outside the arc) or the center of the circle, the arc will subtend a certain angle at that point. The angle formed by the arc at this third point is called angle subtended by that arc at that point. Yes, third point can be anywhere on the circumference of the circle (outside the arc) as well as any other point in the circle (like center of the circle).
With this in mind, watch the video one more time and particularly pay attention from 7:30 onward. Hope this helps.
Cheers,
+dostotussigreatho thanks now I understood.....
Hi Talha,
You are very welcome!
Cheers,
Thx bro
Hi there, You are very welcome. I am glad you liked the video and found it helpful! Cheers,
Thank you it is helpful for me
Hi Barsa, You are very welcome! I am glad you liked the video and found it helpful! Pls check out my other videos on your free time and let me know your feedback. Thanks again for your comment. Cheers,
Sorry to interrupt sir
But agar hum basically subtend ka meaning dhekhe toh iska matlab hota hai " ke saamne"
So jaise agar hume ek statement de rakhi ho, ki,
Angle subtended by an arc at centre O, then hum isko aise samaj sakte hai, ki,
Arc ke saame 'O' par angle bann raha hai,,,,
Please help me out from this,,,,
Mein poori hope rakhta hoon ki, jo mein kehna chah raha hoon, wo aap acche se samjenge,,,,,
And meri help karenge,,,,,
good explation
Hi Faizan,
I am glad you liked the video and found it helpful!
Cheers,
Sir can you please make an video on APOLLONIUS THEOREM and THEOREM ON AREAS OF SIMILAR TRIANGLES.
thanks sir
Hi Santhi,
Please check out the following link for 27 videos on "Theorems on areas of similar triangles"
ruclips.net/video/cO1su432sPA/видео.html
That playlist contains theorems and how to solve questions applying those theorems. Hope that helps! I will look into Apollonius theorem. Hope it helps! Cheers,
plzz explain that how an circle subtends an angle of 360 degrees
Hi Babbu,
An arc can subtend an angle at the center. When the arc subtends 360 deg at the center, the arc becomes the circle. Hope it helps!
Cheers,
what is meant by the angle subtended by major arc? ? plc answer
Hi Talha,
The entire video is about explaining what is meant by "angle subtended by an arc" at any other point (could be center of circle or any other point on the circle). Can you be a bit more specific as to what is that you are having difficulty understanding?
Cheers,
angles at the centre of a circle are proportional to the arcs on which the substand, how to prove it?
Then students would understand
sujata bhalekar most of the students understood 😂
Aap hindi bollo ya english 🙂
roses are red,
violets are blue,
your title's in english,
why aren't you?
because the english aren't smart
@@danka1167lol, didn’t fight a war to secede from then for nothin’!
*didn't win a war to secede from@@Momo-bb2fn
Change ur teaching skills
U change your taste