D. In the given figure; AB is a mirror, PQ is the p incident ray and QR is the reflected ray. If POR = 108° then AOP?
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Step-by-step explanation:
AB is a mirror, PO is the incident ray and OR, the reflected ray.
So, ∠POA and ∠ROB are equal by laws of reflection.
∠POR=112o
=>∠POA+∠POR+∠ROB=1800
=>∠POA+1120+∠POA=1800
=>2×∠POA=680
=>∠POA=340
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