The reflecting surfaces of two intersecting flat mirrors are at an angle of 62◦ , as shown in the figure. A light ray strikes the horizontal mirror at an angle of 43◦ with respect to the mirror’s surface. Calculate the angle φ. Answer in units of ◦
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The reflecting surfaces of two intersecting flat
mirrors are at an angle of 62◦
, as shown in
the figure. A light ray strikes the horizontal
mirror at an angle of 43◦ with respect to the
mirror’s surface.
Calculate the angle φ.
Answer in units of ◦
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