Question

Two plane mirrors are inclined at 70°. A ray incident on one mirror at angle θ after reflection falls on

Answer 1

n = (360/70) - 1
n = 5.14285714 - 1
n = 4.14285714

So, this is the accurate answer if you want to write anywhere or if it was only for gk the answer would be 4.5 images...

Mark me as brainlist