In figure shown a light ray I after getting reflected fron mirror `M_(1)` strikes another mirror `M_(2)` and reflected as ray 2, If angle between `M_(1)` and `M_(2)` is `60^(@)` find angle `theta`

`[60^(@)]`

A light ray is incident on a plane mirror, which after getting reflected strikers another plane mirror, as shwon in figure. The angle between the two mirrors is 60^(@) . Find the angle 'theta' shown in figure.

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 .

A ray of light is incident at an angle of 30^(@) on a plane mirror M_(1) . Another mirror M_(2) is inclined at angle theta to M_(1) . What is the value of angle theta so light reflected from M_(2) is parallel to M_(1) . .

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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