Question

lf an angle between the incident ray and reflected ray is 90°, the angle of reflection is
a. 45°
b. 0°
c. 90°
d. 30°​

Answer 1

Answer:

a. 45° is the right answer.

Answer 2

lf an angle between the incident ray and reflected ray is 90°, the angle of reflection is

a. 45°

b. 0°

c. 90°

d. 30°

angle of reflection is 90/2=45