Question

what is the angle of incidence when a ray of light strikes normally on a plane mirror?​

Answer 1

Explanation:

The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region in the western part of the North Atlantic Ocean where a number of aircraft and ships are said to have disappeared under mysterious circumstances. Most reputable sources dismiss the idea that there is any mystery.

Answer 2

Angle of incidence is 0°.