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(1+sin2A)/(1-sin2A)=tan^(2)((pi)/(4)+A...

(1+sin2A)/(1-sin2A)=tan^(2)((pi)/(4)+A

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Prove that : (1-sin2x)/(1+sin2x)= tan^2 (pi/4-x) .

Prove that (1- sin 2x)/(1+ sin 2x) = tan^(2) .((pi)/(4)-x)

Prove that (1+sin2A)/(cos2A)=(cos A+sin A)/(cos A-sin A)=tan((pi)/(4)+A)

Prove that (1+sin2A)/(cos2A)=(cosA+sinA)/(cosA-sinA)=tan((pi)/(4)+A)

Prove that (1+sin2A)/(cos2A)=(cosA+sinA)/(cosA-sinA)=tan((pi)/(4)+A)

Prove that (1+sin2A)/(cos2A)=(cosA+sinA)/(cosA-sinA)=tan((pi)/(4)+A)

Prove the following: sqrt(frac(1+sin2x)(1-sin2x))=tan(pi/4+x)

Prove that: (cos2A)/(1+sin2A) = tan(pi/4-A)

Prove that: (cos2A)/(1+sin2A) = tan(pi/4-A)

Prove that : ("cos" 2A)/(1+"sin" 2A)="tan"(pi/(4)-A)