Question

In the following figure ,find the measure of angle PQB , where O is centre of the circle .​

Answer 1

Answer:

48°

Step-by-step explanation:

∠AQB=90° (∠ SUBSTENDED BY DIAMETER)

∠ABP=∠AQP=42°(Δ ON SAME AND BETWEEN SAME PARALLEL)

∴∠PQB=∠AQB-∠AQP

            = 90°-42          

            =48°

Answer 2

Answer:

48°

Step-by-step explanation:

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