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Prove that √1+sino/√1-sino + √1-sino/√1+sino=2seco |
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Answer» Step-by-step EXPLANATION: √1+sin X/√1-sin x + √1-sin x/√1+sin x (1+sin x+1- SINX)/√1-sin x√1+sin x 2/√1- sin^2x 2/cos x 2 SEC x |
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