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lay a mirror flat on the floor with one edge against a wall and aim a laser at the mirror. The ray reflects from the mirror and strikes the wall. The plane of the incident and reflected rays is perpendicular to the The from the laser strikes the mirror 36.1 cm the wall, the reflected ray strikes the wall 34.5 cm above the mirror. Find the angle of incidence of the laser ray on the mirror. Number 34.5 cm 36.1 cm
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Answer #1

Sdutin唱 34 5 cm 36. lan → we canw taw 34.5 Bu taw(1046) = 0 hence

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