Question

what is angle of deviation and angle of elevation

Answer 1

Angle of deviation is the angle formed between the direction of refracted ray and direction of incident ray when the light rays travel from one medium to another medium ... Angle of elevation is the angle formed between the horizontal line and the line of sight of an observer ...

Answer 2

Step-by-step explanation:

angle of elevation:-

Angle of elevation is the angle between the line of region and the horizontal line when it observed from the bottom to top.

Angle of depression :-

Angle of depression is the angle between line of vision and the horizontal line when it observe from top to bottom.