Question

If the angle between the two mirrors is 120 degrees, what is the number of images obtained?​

Answer 1

Answer:

The formula to find number of image is

N=( 360/tita)-1

So we are given

Tita = 120°

N=( 360/120)-1

= 3–1= 2

Therefore number of image form when 2 mirrors are kept at 120° is 2

Answer 2

❥ A᭄nswer✭࿐

If two mirror is on 120° You will get same images mean Two Images

120 ° = 2 Image