Math, asked by Palaniket, 3 months ago

plz tell this answer ​

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Answered by sanapraween503
1

Answer:

LHS= 1-sinA/1+sinA×1-sinA/1-sinA. =( 1-sinA)^2 /1-sin^2A =( 1-sinA)^2/ cos^2A. (1-sinA/cosA)^2. (1/cosA-sinA/cosA)^2. (secA-tanA)^2 =RHS . hence proved

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