Question

Two plane mirrors M1 and M2 are placed perpendicular with each other, as shown in figure. The ray AB makes an angle 39 ° with the plane mirror M1, then

1. The reflected rays are ______ ______
2. The incident rays are ______ ______
3. What is the angle of incident corresponding to the ray BC?
4. What is the angle of reflection corresponding to the ray CD

Answer 1

1. BC, CD
2. AB, BC
3. i = 39°
4. r = 39°