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| 1. |
If `sec alpha and cosec alpha` are the roots of the equation `x^(2)-ax+b=0,` thenA. `a^(2)=b(b-2)`B. `a^(2)=b(b+2)`C. `a^(2)+b^(2)=2b`D. none of these |
| Answer» Correct Answer - B | |