MCQOPTIONS
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| 1. |
If a, b, c are non-zero vectors such that \[\mathbf{a}\,\,.\,\,\mathbf{b}=\mathbf{a}\,\,.\,\,\mathbf{c},\] then which statement is true [RPET 2001] |
| A. | b = c |
| B. | \[\mathbf{a}\,\bot \,(\mathbf{b}-\mathbf{c})\] |
| C. | \[\mathbf{b}=\mathbf{c}\] or \[\mathbf{a}\,\bot \,(\mathbf{b}-\mathbf{c})\] |
| D. | None of these |
| Answer» D. None of these | |