Question
Download Solution PDFA, B और C एक वृत्त पर तीन बिंदु इस प्रकार है कि जीवा AB और AC द्वारा केंद्र O बना अंतः कोण क्रमशः 110° और 130° हैं। ∠BAC का मान है:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFनिम्नलिखित आकृति से,
.∠AOB = 110° and ∠AOC = 130°
जैसा कि हम जानते हैं,
∠AOB + ∠AOC + ∠BOC = 360°
∠BOC = 360° - 110° - 130° = 120°
∠BAC = ∠BOC/2
∴ ∠BAC = 120°/2 = 60°
Last updated on Jul 10, 2025
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