Question

In the given figure, the relation between angle OPA and angle OPB is

• A. angle OPA - angle OPB = 0 degree
• B. angle OPA - angle OPB = 90 degree
• C. angle OPA - angle OPB = 45 degree
• D. angle OPA - angle OPB = 60 degree

Answer 1

The correct option is A

angle OPA - angle OPB = 0 degree

According to the law of reflection, the angle of incidence is equal to the angle of reflection.

Therefore, angle OPA = angle OPB

This implies, angle OPA - angle OPB = 0