Question

No irrelevant answers. Answer clearly.......

Or else I will report......
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Answer 1

Answer:

Second ray after reflection from mirror M2

goes parallel to mirror M1

∴∠M2

​PS=60∘  

∴∠SPA=30∘  

∴∠APQ=30 ∘  

∴∠QPO=60∘  

∴∠PQO=60∘  

(sum of all angle in a triangle 180∘  )

∠BQP=i=90∘  −60∘  =30∘  

Explanation:

I hope it helped you

Answer 2

Answer:

here is your answer

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