Question

If an angel of incidence is 40 degree , what will be the measure of the angle of reflection​

Answer 1

Answer:

angle of incidence is equal to angle of reflection

so,angle of reflection will be also 40 degree

Explanation:

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Answer 2

as we know laws of reflection

first law -- ray of incidence , ray of reflection and normal at the point incidence lie on the same plane

second law -- angle of incidence is equal to angle of reflection

so According to second law,

angle of reflection will be 40 degrees