If `sintheta+sin^2theta=1` , prove that `cos^2theta+cos^4theta=1`

If sin theta+sin^(2)theta=1, prove that cos^(2)theta+cos^(4)theta=1

If sin theta+ sin^2 theta = 1 , prove that cos^2 theta+ cos^4 theta = 1 .

If sin theta+sin^(2)theta=1 Prove that cos^(2)theta+cos^(4)theta=1

If sintheta + sin^(2)theta = 1 , prove that cos^(2)theta + cos^(4)theta = 1

If sintheta+sin^2theta=1, then prove that cos^(12)theta+3cos^10theta+3cos^8theta+cos^6theta+2cos^4theta+2cos^2theta-2=1

If sintheta+sin^2theta=1, then prove that cos^(12)theta+3cos^(10)theta+3cos^8theta+cos^6theta-1=0 Given that sintheta=1-sin^2theta=1-sin^2theta=cos^2theta

If sin^2theta + sin^ 4theta = 1 , then prove that cos^2theta+ costheta= 1

If tan^4theta+tan^2theta=1 , prove that, cos^4 theta+cos^2theta=1

If sin theta+ sin^(2)theta=1 , then prove that cos^(2) theta+cos^(4) theta=1.

If sintheta+sin^2theta=1, then prove that cos^(12)theta+3cos^(10) theta+3cos^8theta+cos^6theta-1=0