Great question sunil rani, but don't forget that he said, and it is clearly written under the circle that, "angles at the CIRCUMFERENCE standing on the same arc are equal". But when you check angle 2 theta very well, though it stands on the same arc with the others, it is not formed at the CIRCUMFERENCE but in the middle or centre. Therefore, angle 2 theta is not, and cannot be equal to the others. So angle 2 theta is not equal to the other angles because, while they are formed at the CIRCUMFERENCE, 2 theta is formed at the centre ( NOT THE CIRCUMFERENCE )
![BLACK BAG - Official Trailer [HD] - Only in Theaters March 14](http://i.ytimg.com/vi/Du0Xp8WX_7I/mqdefault.jpg)
Hope the person who disliked this video fails their test cause this person is a legend who helped me get a high score in the SAC. Thanks a lot man. :)
This is so helpful I have been having trouble about circles.
THANK YOU
Hi eddie you draw excellent circles man
Really helpful since I am learning this
Those circles are cleaner then me with a compass
Then you're using a compass badly.
@@XxStuart96xX He should lean it and put pressure on the metal point which does not leave a mark.
Great teaching
watching this 5h before the paper tq
great sirvm i am Ramesh from india, kindly make it with some activity
That shows your practice
4:29 but angle 2 theta also stands on same arc , then why is it not equal to other angles standing on same arc
Great question sunil rani, but don't forget that he said, and it is clearly written under the circle that, "angles at the CIRCUMFERENCE standing on the same arc are equal". But when you check angle 2 theta very well, though it stands on the same arc with the others, it is not formed at the CIRCUMFERENCE but in the middle or centre. Therefore, angle 2 theta is not, and cannot be equal to the others. So angle 2 theta is not equal to the other angles because, while they are formed at the CIRCUMFERENCE, 2 theta is formed at the centre ( NOT THE CIRCUMFERENCE )
@@princebransah-egyir6925 thanks
Supplementary means adding to 180 degrees. 2a+2b=360 therefore a+b=180 therefore a & b are supplementary
Nice
Sir am confuse of the afar better
I really hope that you later prove that some of the angles on there were 90°
Wait what 90°?
Wouldn’t that only happen if the segment was a semi circle or the arc was half the circumference?
you mean the angle inscribed in a semicircle is 90