If the angle between incident ray and ol reflected ray in is 120° degrees, what is the angle of incident ray?
A)60° B)90°
C)30° D)45°
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If the angle between incident ray and ol reflected ray in is 120° degrees, what is the angle of incident ray is (a) 60°
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If the angle between incident ray and ol reflected ray in is 120° degrees, what is the angle of incident ray?
A)60
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