Two plane mirrors are inclined at an angle of `60^@` as shown in Figure. A ray of light parallel to `M_(1)` strikes `M_(2)`. At what angle will the ray finally emerge?

Two plane mirrors M_(1) and M_(2) are inclined at angle as shown in Figure . A ray of light1, which is parallel to M_(1) , strike M_(2) and after two reflections, ray 2 becomes parallel to M_(2) . Find the angle theta .

Two plane mirrors M_(1) and M_(2) are inclined at angle as shown in Figure . A ray of light1, which is parallel to M_(1) , strike M_(2) and after two reflections, ray 2 becomes parallel to M_(2) . Find the angle theta .

Two plane mirror M_(1) and M_(2) area inclined at angle theta as shown. A ray of light 1, which is parallel to M_(1) strikes M_(2) and after two reflection , the ray 2 become parrallel to M_(2) .Find the angle theta

Two plane mirror M_(1) and M_(2) area inclined at angle theta as shown. A ray of light 1, which is parallel to M_(1) strikes M_(2) and after two reflection , the ray 2 become parrallel to M_(2) .Find the angle theta

Two plane mirror M_(1) and M_(2) area inclined at angle theta as shown. A ray of light 1, which is parallel to M_(1) strikes M_(2) and after two reflection , the ray 2 become parrallel to M_(2) .Find the angle theta

Two plane mirrors are inclined at angle theta as shown in figure. If a ray parallel to OB strikes the other mirror at P and finally emerges parallel to OA after two reflections then theta is equal to

Two plane mirrors are inclined at angle theta as shown in figure. If a ray parallel to OB strikes the other mirror at P and finally emerges parallel to OA after two reflections then theta is equal to