Question
Download Solution PDFदी गई आकृति में, O वृत्त का केंद्र है और ∠AOB = 130° है। ∠APB ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFप्रयुक्त संकल्पना:
दिए गए चित्र के अनुसार, ∠AOB = 2∠ACB
पुनः, ∠ACB + ∠APB = 180°
गणना:
दी गई संकल्पना के अनुसार,
∠AOB = 2∠ACB
⇒ ∠ACB = 130/2 = 65°
पुनः, ∠ACB + ∠APB = 180°
⇒ ∠APB = 180° - 65° = 115°
∴ सही उत्तर 115° है
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