In the given figure, AB is a mirror, PQ is the incident ray and QR is – InterviewSolution

1.	In the given figure, AB is a mirror, PQ is the incident ray and QR is the relfected ray. If `anglePQR=108^(@)` then `angleAQP=?`A. `72^(@)`B. `18^(@)`C. `36^(@)`D. `54^(@)`
Answer» Correct Answer - C Angle of incidence = angle of reflection `=x^(@)` (say). Draw QM as normal to AB at Q.

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