Observe the following figure, in which a light ray is an incident on mirror 1, making a 60° angle with it. The reflected ray by this is further reflected by mirror 2 making it perpendicular to mirror 1 as shown in the figure below. B Which of the following would be the angle of reflection for the reflection on the mirror 1 (which is r1) and that for the reflection on the mirror 2 (which is r2)? 30°; 15° 30°; 30° 60°; 60° 30°, r2 cannot be determined from the given information
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