The reflecting surfaces of two mirrors form a vertex with
The reflecting surfaces of two mirrors form a vertex with anangle of 130^\circ.
If a ray of light strikes mirror 1 with an angle of incidenceof 48^\circ, find the angle of reflection of the ray when it leaves mirror2.
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the reflecting surfaces of two mirrors form a vertex with anangle of 130circif a ray of light strikes mirror 1 with an
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