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

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 mirrors are inclined at an angle theta to one another. A ray of light incident on the first mirror and parallel to the second mirror is reflected from the second mirror parallel to the first mirror. What is the value of theta ?

Two plane mirrors are inclined to each other such that a ray of light incident on the first mirror and parallel to the second is reflected from the second mirror parallel to the first mirror. Determine the angle between the two mirrors:

Two plane mirrors are inclined to each other such that a ray of light incident on the first mirror and parallel to the second is reflected from the second mirror parallel to the first mirror. Determine the angle between the two mirrors:

Two plane mirror are inclined to each other at 90^(@) . A ray of light is incident on one mirror. The ray will undergo a total deviation of