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| 1. |
The number of integral values of a for which the system of linear equations ` x sin theta -2 y cos theta -az=0`, `x+2y+z=0,-x+y+z=0` may have non-trivial solutions, thenA. at a=2 the given system will have finite solutions for ` theta in R `B. number of possible integral values of a is 3C. for a=1 the sytem will have finite solutionsD. for a=3 the sytem will have unique solution |
| Answer» Correct Answer - B::C::D | |