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CosA divided by 1+ sinA = …

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CosA divided by 1+ sinA = secA-tanA
  • 2 answers

Dhwani Panchal 1 year, 2 months ago

SecA+tanA = 1- sinA

Sriya Sharma 1 year, 2 months ago

Cos A/ 1+ sinA Now put cos A as (1- sinA) And put 1+ sinA as ( cos A ) Then it will be (1/ cosA - sinA /cos A) Since 1/cos A is (secA ) And SinA / cosA is( tan A ) Therefore (secA - Tan A ) hence proved ...
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