Consider the case in which light ray A is incident on mirror 1, as shown in the figure. The reflected ray is incident on mirror 2 and subsequently reflected as ray B. Let the an- gle of incidence (with respect to the normal) on mirror 1 be 0A = 41° and the point of incidence be located 20 cm from the edge of contact between the two mirrors. mirror 2 B OB A 90° mirror 1 What is the angle of the reflection of ray B (with respect to the normal) on mirror 2? Answer in units of°.
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