Physics · Vectors
xy-समतल में दो सदिशों पर विचार कीजिए: vec(A) = 2i + 2j vec(B) = 1i + 3j जब vec(A) और vec(B) की पूंछ (tails) एक ही बिंदु पर मिलती हैं, तो उनके बीच का कोण θ किसके बराबर होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1cos-1(25)
- 2cos-1(√25)
- 3cos-1(√35)
- 4cos-1(√45)✓
सही उत्तर देखें
cos-1(√45)
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