CBSE BOARD X, asked by anjalisharma45, 11 months ago

prove that sinA - cosA + 1 / sinA + cos A - 1 = 1/secA -tanA

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Answered by piyu3208

5

I hope it will help you

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anjalisharma45: what is the theorem of equal ratios

Answered by mananjain186

1

Using identity 1 = SEC^2A-TAN^2A

I HOPE YOU UNDERSTAND MY HANDWRITING

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