If the angle of incidence is 30 degrees, what is the angle of reflection?

Ar = Ai = 30deg.

If 1x=5x

2x=4x
3x=3x
4x=2x
1x=?

What is the measure of reflection <(abc)

To determine the angle of reflection, we need to apply the law of reflection. According to this law, the angle of incidence is equal to the angle of reflection.

So, if the angle of incidence is 30 degrees, the angle of reflection will also be 30 degrees.