sqrt((1-sin^(2)A)/(1-cos^(2)A))=...

sqrt(((1+sin2theta))/(1-cos^(2)theta))["where" theta in [0,(pi)/(4)]]=

(sin A + cos A) / (sin A-cos A) = sqrt ((1 + sin2A) / (1-sin2A))

Find the value of : sqrt((1- sin ^(2) 60 ^(@))/(1- cos ^(2) 60^(@)))

Find: int e^x sqrt(1+sin2x)/(1+ cos 2x) dx.

Simplify sqrt((1 - sin^(2) theta) div (1- cos^(2) theta))

sin ^ (- 1) a-cos ^ (- 1) b = sin ^ (- 1) (ab-sqrt (1-a ^ (2)) sqrt (1-b ^ (2)))

((sqrt(3)+2sin A)^(3))/((1-2cos A)^(3))+((1+2cos A)^(3))/((sqrt(3)-2sin A)^(3))

((sqrt(3)+2sin A)^(3))/((1-2cos A)^(3))+((1+2cos A)^(3))/((sqrt(3)-2sin A)^(3))=

Simplify sqrt(1- sin^2theta ) + (1 cos^2theta)

If A=340^(@), prove that 2sin((A)/(2))=-sqrt(1+sin A)+sqrt(1-sin A) and 2cos((A)/(2))=-sqrt(1+sin A)-sqrt(1-sin A)