Math, asked by radhika4471, 11 months ago

If BA & BC are the two tangents to a circle with centre 'O' such that ange OBC = 57°, then angle AOC =_____

Answers

Answered by deve11

3

Step-by-step explanation:

It might be 66degree , if OB is the angle bisector of angle B.

Answered by Anonymous

0

Answer:

it might be 66 degree if ob is the angle bisector of Angle B

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