Science, asked by rajsubhanshu56, 8 months ago

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Answered by vaibhavsengar

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Answer:

I think this is incident Ray or reflected Ray...

Answered by vivekkumar116

0

Answer:

10°+Q=180° (Adjacent angle)

Q=180-10

Q=170°

r+125°=180°

r=180-125

r=55°

I hope it is helpful for you

Thank you, have a nice day

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