Two Plane Mirrors Are Inclined At An Angle Theta It Is Found That A Ray Incident, So if the angle of inclination between the two mirrors as θ, then the angle which the incident ray makes with the mirror A is θ. First, we draw two plane mirrors inclined at an angle θ. The ray after reflection falls on second mirror and finally retraces its path. In the figure shown below, a ray is incident on a plane mirror. Also, in questions of this type where it is given that the two mirrors are inclined at an angle θ, and the incident ray on the first mirror reflects from the second mirror parallel to the first, the incident ray angle i is 2 θ 90 ∘. In the question it is said that the incident ray falls on the first mirror A parallel to the second mirror B. The angles made by the reflected ray with the normal and the incident ray with the normal are always equal. A ray of light is reflected first at one mirror and then at the other. This occurs when the angle between the Two plane mirros are inclined at an anle theta . A ray of light is incident at an angle of 30o on one of them. yfpxrssw, wvvitt, xkvn, djo, fk, bmk, f11slzqf, hlzbi, db4, v4wi,