Question
Download Solution PDFΔABC-তে, O হল ত্রিভুজের পরিধিকেন্দ্র এবং ∠BOC = 60°, তাহলে ∠BAC-এর মান কত হবে?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
O হল পরিধিকেন্দ্র
∠BOC = 60°
সূত্র ব্যবহৃত:
কেন্দ্রে উপস্থিত কোণটি বৃত্তে উপস্থিত কোণের দ্বিগুণ
গণনা:
∠BOC = 2 x ∠BAC
⇒ 60° = 2 x ∠BAC
⇒ ∠BAC = 30°
∴ ∠BAC হল 30°
Last updated on Jul 2, 2025
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