40. The magnitudes of three vectors P, Q and R is the same. If
P vector+Q vector = R vector then angle between P and R is
(1) 60°
(2) 90°
(3) 120°
(4) 150°
Answers
Answered by
0
Answer:
1. 60°
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Answered by
0
Answer:
60⁰ is then angle between P and R
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