Answer to Question #239543 in Physics for Hhh

Question #239543

If the angle between the incident ray and the reflected ray is 110°, the angle of reflection is

Expert's answer

Given:

\alpha+\beta=110^{\circ}

The law of reflection of light says

\alpha=\beta

Hence

\beta+\beta=110^{\circ}

\beta=55^{\circ}

Answer: $55^{\circ}$

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