Question

I want the answer immediately.

Answer 1

Given :

AB, CD, EF are concurrent lines, and these lines are passing through O

OF bisects BOF

BOF = 35°

To find :

BOC and AOD

Solution :

Given OF bisects BOD

That BOF = DOF = 35

BOF + DOF + AOD = 180 (Linear pair)

35 + 35 + AOD = 180

70 + AOD = 180

AOD = 180 - 70

AOD = 110

BOC = AOD = 110 (Vertically Opposite Angles are equal)

Therefore AOD = 110°, BOC = 110°