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| 1. |
Arrange the following values in the ascending order of P,Q,R. If A + B + C = n then (i) P = (cosA)/(sin B sinC) + (cos B)/(sinA sinC) + (cos C)/(sinAsin B) (ii) Q = sumcotA.cotB iii) R = tan 3 A + tan 3B + tan 3C - tan 3 A tan 3B tan3C = |
| Answer» Answer :A | |