Question
Download Solution PDFएक त्रिभुज की तीन भुजाओं की लंबाई 30 सेमी, 42 सेमी और x सेमी है। निम्न में से कौन-सा विकल्प सही है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
त्रिभुज की पहली भुजा = 30 सेमी
त्रिभुज की दूसरी भुजा = x सेमी
त्रिभुज की तीसरी भुजा = 42 सेमी
प्रयुक्त अवधारणा:
(तीसरी भुजा - पहली भुजा) < दूसरी भुजा < (तीसरी भुजा + पहली भुजा)
गणना:
दूसरी भुजा का परिसर = (42 - 30) < x < (42 + 30)
⇒ 12 < x < 72
∴ सही उत्तर विकल्प 3 है।
Last updated on Jun 13, 2025
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