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1+sin2A/ cos2A = cosA+sinA/cosA-sinA Prove that .....

1+sin2A/ cos2A = cosA+sinA/cosA-sinA Prove that .....

Grade:11

1 Answers

Gautham
11 Points
4 years ago
sin^2A+cos^2A+2sinAcosA/cos^2A-sin^2AOn simplifiying=(sinA+cosA)^2/(cosA-sinA)(cosA+sinA)On simplifiying=cosA+sinA/cosA-sinAHence the answer is proved

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