Question

calculate the number of images formed by plain mirror keep at 10° to each other​

Answer 1

$n = \frac{360}{θ} - 1 \\ \\ n = \frac{360}{10} - 1 \\ \\ n = 36 - 1 = 35$

Hence, 35 Images are Formed by 2 Plain Mirrors Kept at an angle of 10° to Each other