Question

Assertion (A): Angle of incidence and glancing angles are complementary
Reason (R): Normal is always perpendicular to plane mirror.
a) Both A and R are true and R is the correct explanation of A
b) Both A and R are true and R is the not correct explanation of A
c) A is true, R is false
d) A is false, R is true​

Answer 1

both A and R are correct but R us not correct explanation of A