Question

In the fig below, point O is the center of the circle. find the value of ∠ACP if ∠ POB = 90 degrees i​

Answer 1

Step-by-step explanation:

Given

∠PBA = 45˚

AOB is diameter of circle.

∴ ∠APB = 90˚ (Angle in semi circle)

So in △APB, ∠PAB = 180˚ – (90˚ + 45˚)

= 45˚

∠PAB = ∠PQB (Angle in same segment)

∴ ∠PQB = 45˚

Answer 2

Answer:

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