By finding theta (interior angle) as n (number of regular polygon sides) approaches infinity [((n-2)/n)180]; it proves that the radius of a circle bisects the interior angle of a circle, 180, and is perpendicular to the tangent. Thus: The interior angle of a regular polygon with infinite number of sides is 180 degrees, and the polygon is a circle; The interior angle of a circle is 180 degrees. 10 sides= 144 degrees 502= 179.28 1,002= 179.64 10,002= 179.96 100,002= 179.996 1,000,002= 179.9996 ... infinity= 180.00000 "Having a high IQ doesn't mean I'm smart; it means I could be." (Rhino, HS Graduation c:1973)
@@1stClassMaths Haha, if the known universe can "expand" from singularity to a diameter of 28BLY faster than C; my polygon has to have infinite sides to turn into a circle .
You saved me friend I had a test of military cadet college and I passed just b/c of you thanks a lot❤😊
Thanks a lot professor I follow you from Algeria.
you saved me. ong i hope y have long happy rich peacefull life. my teachers jus give me the formulas n nvr explain y. omg tysmm 🥰🤭
I hope so too! Thanks and keeping working hard.
Very useful video. Thank you 🙏🏽
Bro can you explain set fully plz plz I have an GCSE exam on October
It’ll be so helpful :)
I ALSO NEED THE SAME BRO ,JUST FEW HOURS TO MY PAPER
sum of int.< s of decagon=8×180=1440 deg.
my brain is not braining i hate math but thx bro u saved me tomorow i have an exam😭😭😭😭
He is so helpful youtuber, especially for GCSE maths.
This is really helpful, Thank you!
Excellent. Well explained
Glad you liked it
Excellent
Thank you professor
wow!!! just so very helpful!
Glad you think so!
thanks sir . great profesor
Thank you so much ❤
Thanks from kenya CBC
Thank you so much ,was very helpful ❤
Thanks alot
Thank you so much you help me a lot but there is things that is Abet tricky can u help us in it next time ❤
Please why did you divide the 180°by 3? Please explain into details
360/30=12 int .
Thank you professor can you please explain circle theorem
There is a video on it here: ruclips.net/video/dBIlCD_JF9Q/видео.html
bro saved my career
Your job relied on angles in polygons?
@@1stClassMaths Yeah it did
I owe you big bro
You owe me big, and I am a bro or you owe me regular and I am a big bro?
Brooooooooooo omg pls keep making video
I will don't worry!
@@1stClassMaths oh, and keep those cool designs (especially that time you did that skateboard thingamajig.)
Skateboard? I have no idea what you mean
Im in yr 5 and i literally understand everything.Not jk this was like learning in my class
rahh so u were born 2015 bro
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
Not enough hearts.
360/9=40 side
By finding theta (interior angle) as n (number of regular polygon sides) approaches infinity
[((n-2)/n)180];
it proves that the radius of a circle bisects the interior angle of a circle, 180, and is perpendicular to the tangent.
Thus: The interior angle of a regular polygon with infinite number of sides is 180 degrees, and the polygon is a circle; The interior angle of a circle is 180 degrees.
10 sides= 144 degrees
502= 179.28
1,002= 179.64
10,002= 179.96
100,002= 179.996
1,000,002= 179.9996
...
infinity= 180.00000
"Having a high IQ doesn't mean I'm smart; it means I could be." (Rhino, HS Graduation c:1973)
A polygon cannot have infinite sides.
@@1stClassMaths Haha, if the known universe can "expand" from singularity to a diameter of 28BLY faster than C; my polygon has to have infinite sides to turn into a circle .
By definition it must be closed and have straight sides. You can’t have both of these with 180
wow
ext.
Thanks papi
ext.
Tuyệt vời
20 minsssssssss
Can you please make your videos a bit smaller like 7 or 8 min is ok
The video length is however long it takes to explain the topic. If you want it short it won’t be covered fully.
No problem
give probs.
I don't know how to draw them!
540/5=108
You saved me friend I had a test of military cadet college and I passed just b/c of you thanks a lot❤😊
You saved me friend I had a test of military cadet college and I passed just b/c of you thanks a lot❤😊