Physics, asked by empts1032, 7 months ago

if angle of glancing is 90 degree then

Answers

Answered by akilamurugeasan

1

then it is said to be RIGHT ANGLE

Answered by HITANSHU10

2

Answer:

90 degree

Explanation:

Angle of incidence=Angle of Reflection

i=r

i=90 degree then r= 90 degree

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