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If →A and →B are two unit vectors such that 3→A+4→B and 5→A−3→B areperpendicular, then the angle between →A and →B is |
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Answer» If →A and →B are two unit vectors such that 3→A+4→B and 5→A−3→B areperpendicular, then the angle between →A and →B is |
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