Mathematics · Vector Algebra
नीचे दिए गए दो सदिशों vec A और vec B पर विचार करें: vec A = 3î + ĵ vec B = î + 3ĵ जहाँ î और ĵ क्रमशः x-अक्ष और y-अक्ष के अनुदिश एकांक सदिश हैं। सदिश vec A और vec B के बीच का कोण क्या होगा जब उनकी पूंछ (tails) एक साथ मिलती हैं?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1sin-1(3/5)
- 2cos-1(4/5)
- 3cos-1(3/5)✓
- 4cos-1(1/√5)
सही उत्तर देखें
cos-1(3/5)
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