Mathematics · Trigonometry
एक ΔABC में, 2A + C = 300° है। यदि ΔABC की परित्रिज्या (circumradius) इसकी अंतःत्रिज्या (inradius) की आठ गुनी है, तो sin(C/2) =
Verified Solution4 OptionsUpdated: October 2026
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Mathematics · Trigonometry
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