Question

if Angle of refraction (r) is 30°, 45°, 60° then what is the angle
Angle of incidence 30°, 45° and 60° ​

Answer 1

Answer:

They are same

Explanation:

Is the angle of incidence and angle of reflection are same

Answer 2

Answer:

angel of reflection and angle of incident are same.

suppose angle of reflection is 30degree, angle of incident is also 30degree.