the given figure wines a b and CD intersect at O if angle AOC + Angle B equal to 70 degree find angle b o d is equal to 40 degree find angle
Answers
Answered by
1
please give questions properly.where is your figureand which angle??
Answered by
1
< AOC = < BOD = 40° ( V. O. A) - - - - - - - (1)
<AOC + <COE + <EOB = 180 ( Linear Pair)
70° + <COE = 180°
<COE = 180 - 170
<COE = 110°
Reflex <COE
= 360 - 110
- = 250°
<AOC + <BOD = 70°
40° + <BOD = 70° ( from equation 1)
<BOA = 70° - 40°
- <BOA = 30°
Hope it's helps you ★
Attachments:
Similar questions