If two plane mirrors are inclined at angle 0 to each other as shown, than angle of deviation of incident ray is

Two plane mirrors are inclined to each other at a certain angle.A ray of light first incident on one of them at an inclination of 10^(@) with the mirror retraces its path after five reflections.The angle between the mirrors is

Two plane mirrors are inclined to each other at an angle 30^(@) to each other. A ray of light is incident at an angle of 40^(@) to the mirror (M_(1)) . Find the total angle of deviation of the ray after the third successive due to mirrors.

Two plane mirrors are inclined at an angle of 60^(@) with each other. An incident ray hits one of the mirror at an angle of 80^(@) with the normal. Its angle of deviation after two reflections is

Two plane mirrors are inclined at an angle of 60^(@) with each other. An incident ray hits one of the mirror at an angle of 80^(@) with the normal. Its angle of deviation after two reflections is

Two plane mirror inclined at an angle of 60° as shown in the figure, then the angle between the incident ray and the first reflected ray is_____°

Two plane mirrors are inclined to each other at an angle 60^(@) if a ray of light incident on first mirror parallel to the second mirror, it is reflected from the second mirror

Two plane mirros are inclined to each other at an angle 60^(@) if a ray of light incident on firs tmirros paralell to the second mirror, it is reflected formt the second mirror