Question

An incident ray marks an angles of
65. with a plane. Then the value
reflected angle is
a) 55°
b)45°
c)35°
d) 25°
​

Answer 1

Ans: with plane 65 then with normal 90-65= 25

so by laws of reflection i=r=25

d option is correct

Answer 2

Explanation:

d) 25⁰

angle i=angle r

90-65=25⁰