Problem two people stand 58 meter apart and 40 meter away, Ask an Expert

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Problem: Two people stand 5.8 meter apart and 4.0 meter away from a large plane mirror in a dark room.

Part 1: At what angle of incidence should one of them shine a flashlight on the mirror so that the reflected beam directly strikes the other person?

Part II: At what angle to the surface must a diver submerged in a lake look toward the surface to see the setting Sun just along the horizon?

Please show all work so I can fully understand all concepts. Thanks.

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Category:- Physics
Reference No.:- M91230212

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