CGL 23 20-07-2023 Shift 3


Question 1


In a circle with centre O, PA and PB are the tangents at A and B, respectively, from an external point P. If ∠APB = 24° , then find ∠AOB.

O केंद्र वाले एक वृत्त में, PA और PB एक बाह्य बिंदु P से क्रमशः A और B पर स्पर्श रेखाएँ हैं। यदि ∠APB = 24° है, तो ∠AOB ज्ञात कीजिए।

Options

A

180°

180°

B

156°

156°

C

48°

48°

D

158°

158°


Solution:

Correct Answer:

B

156°

156°


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