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Three vectors \overrightarrow A,\overrightarrow B,\overrightarrow Care such that their magnittudes are in the ratio10:8:6 respectively. Then the angle between \overrightarrow A and \overrightarrow{\:B is} (1) 53^° (2)37^° (3)90^° (4) 45

Answer» Three vectors \overrightarrow A,\overrightarrow B,\overrightarrow Care such that their magnittudes are in the ratio10:8:6 respectively. Then the angle between \overrightarrow A and \overrightarrow{\:B is} (1) 53^° (2)37^° (3)90^° (4) 45


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