MCQOPTIONS
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| 1. |
TWO_VECTORS_HAVE_A_RESULTANT_EQUAL_TO_EITHER._THE_ANGLE_BETWEEN_THEM_IS?$ |
| A. | 60° |
| B. | 120° |
| C. | 90° |
| D. | 100° |
| Answer» C. 90¬¨¬®‚Äö√†√ª | |