- A130°
- B50°
- C65°
- D115°
Step-by-Step Solution
PA = PB, so triangle PAB is isosceles and ∠PBA = ∠PAB = 65°. ∠APB = 180° − 65° − 65° = 50°.
Answer: B) 50°
Tangents PA and PB are drawn from P, and the chord AB makes ∠PAB = 65°. Find ∠APB.
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