MCQOPTIONS
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| 1. |
If O is the origin and \[OP=3\]with direction ratios \[-1,\,2,-2\], then co-ordinates of P are [RPET 2000; DCE 2005] |
| A. | (1, 2, 2) |
| B. | \[(-1,\,2,\,-2)\] |
| C. | (?3, 6, ?9) |
| D. | \[(-1/3\,,\,2/3,\,-2/3)\] |
| Answer» C. (?3, 6, ?9) | |