1. A light ray strikes a mirror at an angle of 42° from the surface of the mirror. What angle does the reflected ray make with the normal

Question

Ans. 42°

2. A ray of light hits a mirror at 27° from the normal. What is the angle between the reflected ray and the normal.

Ans. 27°

Answer 1

Please post once.
Both are very wrong.

Answer 2

1) 90 - 42

2) 27 * 2

Answer 3

1: 90 -- 42 = 48°

2: 27°

#NOTE incident ray = reflected ray

Add me on fącěboōk with Clint physicist