Question

In Fig. 10.95, PQ and PR are tangents drawn from P to a circle with centre O. If ∠OPQ = 35°, then
A. a = 30°, b = 60°
B. a = 35°, b = 55°
C. a = 40°, b = 50°
D. a = 45°, b = 45°

Answer 1

Answer:

option b is correct for this question as a is Bisected

Answer 2

Step-by-step explanation:

B is the correct answer

justification

see triangle POQ

opq=35

pqo=90 (tangent drawn from radius is perpendicular)

poq= 180-(35+90)

=180-125

=55

hence b=55

and a=35( same lenght of tangent makes equal angles )

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