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| 1. |
If Sin A + Cos A = p and Sec A + Cosec A = q then q ( p2 – 1) = |
| Answer» SECA+ cosecA ( sinA+ COSA) square1/ cosA + 1/sinA (sin square a + cos square A + 2 sin A cosA -1) sinA+ cosA / cosA sin A ( 1+ 2sin A cos A -1) sina+ cosAplease mark me as BRAINALIST likes also | |