Question

what is the measures of the reflecting surface when the angle of incidence is 30 degree...............​

Answer 1

Answer:

ans= angle of reflect - 30 degree

Explanation:

angle of reflection = angle of incidence-----------(property)

angle of incidence-30degreee

so angle of reflection -30 degree

Answer 2

ANSWER :

angle of incidence equal to angle of reflection .if incidence is 30 degree then reflection is also 30 degree .

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