9" if "sin A+sin^(2)=1" then "cos^(2)A+cos^(4)A=?

sin A+sin^(2)A=1 then find cos^(2)A+cos^(4)A=

if cos A+cos^(2)A=1 , then sin^(2)A+sin^(4)A=1

If sin A+sin^(2)A=1, then show that cos^(2)A+cos^(4)A=1

If cos A + cos^(2) A = 1 , then sin^(2) A + sin^(4) A is equal to

If (cos^(4)x)/(cos^(2)y)+(sin^(4)x)/(sin^(2)y)=1 , then (cos^(4)y)/(cos^(2)x)+(sin^(4)y)/(sin^(2)y) equal :

If sin A + sin^2 A = 1 , then the value of cos^2A + cos^4 A is यदि sin A + sin^2 A = 1 , तो cos^2A + cos^4 A का मान है-

If (cos^(4)alpha)/(cos^(2)beta)+(sin^(4)alpha)/(sin^(2)beta)=1 then (cos^(4)beta)/(cos^(2)alpha)+(sin^(4)beta)/(sin^(2)alpha)=?

The value of (sin 1^(@) + sin 3^(@) + sin 5^(@) + sin 7^(@))/( cos 1^(@) .cos2^(@).sin4^(@)) is"________"

Solve (sin^(2) 2x+4 sin^(4) x-4 sin^(2) x cos^(2) x)/(4-sin^(2) 2x-4 sin^(2) x)=1/9 .