Question
Download Solution PDFयदि 8 cot A = 7 है, तो sin A का मान ज्ञात कीजिए।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFगणना:
8 cot A = 7
CotA = 7/8
Sin A = 8 /√(72 + 82)
⇒ 8/√113
∴ सही विकल्प 2 है।
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