if ray OC stands on line AB such that angle AOC = angle BOC then show that angle BOC=90°
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Answer:
Given : ray OC stands on line AB such that ∠AOC = ∠BOC
To Find : ∠BOC.
Solution:
ray OC stands on line AB such that ∠AOC = ∠BOC
∠AOC + ∠BOC = 180° ( Linear pair as AB is straight line )
∠AOC = ∠BOC
=> ∠BOC + ∠BOC = 180°
=> 2∠BOC = 180°
=> ∠BOC = 90°
∠BOC = 90°
Step-by-step explanation:
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