Question

Pls answer this question.

Answer 1

Step-by-step explanation:

In triangle AOB,

Angle OBA = 130°/2 ( Since OB bisects angle ABC and AB = BC)

= 65°

Now, OA = OB ( radii of the circle )

So, Angle OAB = Angle OBA = 65°

And, Angle OAB + Angle OBA + Angle AOB = 180° ( A.S.P of a triangle)

=> 65° + 65° + Angle AOB = 180°

=> 130° + Angle AOB = 180°

Therefore, Angle = 180° - 130°

= 50°

Now, Since Angle AOB = Angle CEO = 50° ( Corresponding Angles)

Therefore, BO || CE

Hope it helps