Question

The angle between the mirror and the incident ray is 30°. The angle between the incident ray and normal is 60°. calculate (a) angle of reflection and (b) the angle between the reflected ray and the mirror

Answer 1

Angle of incidence =angle of reflection=60
90-60=30 as normal is perpendicular to mirror so angle between reflected ray nd mirror is 30

Answer 2

If You Took The Plane Mirror Then
1 Ans :: Angle Of Incident = Angle of Reflection
Angle Of Incident = 60° then the Reflection also will be 60°.

2 Ans :: The Angle Between Mirror and Incident To Reflected Angle and Mirror

So,

Angle Between Mirror and Incident = 30° then the Reflected Angle will be 30°