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If sinA + cos A = root 2 cosA , (A not equal to 90°)then the value of tanA is? |
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Answer» SinA=√2 CosA-CosASinA=CosA(√2-1)SinA/CosA=√2-1TanA=√2-1 root 2-1 (√2-1) |
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