A person stands 3.4m in front of a wall that is covered floor-to-ceiling with a plane mirror. His eyes are 2.0m above the floor. He holds a flashlight between his feet and manages to point it at the mirror. At what angle of incidence must the light strike the mirror so the light will reach his eyes?© BrainMass Inc. brainmass.com March 4, 2021, 5:53 pm ad1c9bdddf
This solution provides a brief answer for finding angle of incidence using reflection.