Question
Download Solution PDF18 सेमी त्रिज्या वाले दो समान वृत्त एक दूसरे को इस प्रकार प्रतिच्छेद करते हैं कि प्रत्येक दूसरे के केंद्र से होकर गुजरते हैं। उभयनिष्ठ जीवा की लंबाई _________ है।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
वृत्तों की त्रिज्याएँ 18 सेमी है।
गणना:
आरेख के अनुसार,
AD = DB
O1O2 = 18
पुन: O1A = O2A = 18 [वृत्त की त्रिज्या]
∠ADO1 = 90°
O1D = O2D = 9
AD = √(324 - 81)
⇒ (9√3)
AB = 2 × (9√3) = 18√3 = 6√27
∴ उभयनिष्ठ जीवा की लंबाई 6√27 सेमी है।
Last updated on Jun 13, 2025
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