Question

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ANSWER THIS QUESTION.

GIVE A CLEAR ANSWER AND DONT TYPE SIMPLY FOR POINTS.

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Answer 1

Given :

∠AOP = ∠POC take as 'X'

∠BOR = ∠ROC take as 'Y'

We have X + X + Y + Y = 180 (on line AB)

2X + 2Y = 180

2 (X+Y) = 180

X + Y = 90

∴ ∠POC + ∠ROC = 90

∴ ∠POR = 90