Question

Two mirrors inclined to each other produce five images of an object placed
between them. If the angle between them is reduced by 30°, what will be the
number of images seen in the two mirrors?​

Answer 1

Answer:

You can use this formula :

360/x = No. of images

360/x-1 = 5

360/x=6

x=60

Now if angle is reduced by 30 then

360/30-1

12-1

11 images.