At what angle of incidence should one of them shine

Reference no: EM13691358

Solve the following problem given below:

Problem: Two people stand 4.8m apart and 3.5m away from a large plane mirror in a dark room.

Part A- 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?

Please use great detail in explaining the solution. Thank you.

Reference no: EM13691358

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