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A ray of light strikes a reflective plane surface at an angle of  Y = 27° with the plane surface (Shown in the figure).
 
Find the following
a) angle of incidence
b) angle of reflection
c) angle of X
 
Screenshot 2021-01-05 122225.png
 
a) angle of incidence °.
b) angle of reflection °.
c) angle of X °.