Question

Question 22. What is the angle of
incidence of a ray if the reflected ay
is at an angle of 90° to the incident
ray? *
O (a) 60°
O (b) 45°
O (c) 90°
O (d) 180°​

Answer 1

Answer:

90°

Explanation:

the angle of incident is always equal to angle of ray

...mark pls

Answer 2

Answer:

45⁰is the answer of this question