Question
Download Solution PDFजब त्रिज्या r1 और r2 के दो वृत्तों के केंद्र d दूरी पर हों, तो तिर्यक उभयनिष्ठ अनुप्रस्थ स्पर्श रेखा की लंबाई क्या होगी?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
प्रथम वृत्त की त्रिज्या = r1
दूसरे वृत्त की त्रिज्या = r2
वृत्त के केंद्र के बीच की दूरी = d
गणना:
तिर्यक उभयनिष्ठ अनुप्रस्थ स्पर्श रेखा की लंबाई = \(\sqrt{d^2 - (r_1 + r_2)^2}\)
∴ सही विकल्प 4 है।
Last updated on Jun 2, 2025
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