Question

if a ray OC stands on line AB such that angle AOC is equal angle COD show that angle AOC = 90 degree 100 points

Answer 1

Hope it helps you✌✌✌✌......

Answer 2

Hey mate ^_^

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Answer:
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AB is a straight line in which, OC is standing means OC is perpendicular to AB.

So,

OF perpendicular to AB.

Then,

O is the mid point of AB.

Angle BOC = Angle AOC

BOC = 90° [Since OC perpendicular to AB]

BOC + AOC = 180 (linear pair)

2AOC = 180°

AOC =180/2 = 90°

Then,

Angle BOC = 90°

Hence proved.

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