Reflection Of Light Video Lessons

Concept

# Problem: The reflecting surfaces of two intersecting flat mirrors are at an angle of 54°, as shown in the figure. A light ray strikes the horizontal mirror at an angle of 57° respect to the mirror’s surface. Calculate the angle Φ.

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###### Problem Details

The reflecting surfaces of two intersecting flat mirrors are at an angle of 54°, as shown in the figure. A light ray strikes the horizontal mirror at an angle of 57° respect to the mirror’s surface. Calculate the angle Φ.