Math, asked by Anonymous, 1 year ago

do plzzzzzzzzzzzzzzzzzzz.....

Attachments:

Answers

Answered by Bommigatti1
2
angle OCA is about 140 degree

Anonymous: how 140!!!??
YashP9494: Angle OCA is 10 degrees and angle DAC is 20 degrees
Anonymous: yes correct but how?
YashP9494: Angle subtended by arc DC at O is 40 degree and angle subtended by arc DC at A will be 40/2=20 degrees
Anonymous: and what about oca
YashP9494: Angle CBE = 100 degree. So, angle CBA = 180 - 100 = 80 degrees. Now, angle subtended by Arc AC at B is 80 degree. Angle subtended by arc AC at O will be 80×2=160. Triangle AC0 is isosceles, therefore, angle OAC = angle OCA = (180 - angle AOC)/2
YashP9494: Samjha kya bhai?
Anonymous: yoo broo
Anonymous: thanksss
YashP9494: I am posting my answer
Answered by YashP9494
1
Hope this helps you buddy.
Attachments:

YashP9494: Thanks bro
Anonymous: welcome
Similar questions