[" If "cos A+cos^(2)A=1" ,then the folloe of "],[lim^(2)A+sin^(4)A" is "]

If cos A+cos^(2)A=1, find the value of sin^(2)A+sin^(4)A

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

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

If sin A+sin^(2)A+sin^(3)A=1, then find the value of cos^(6)A-4cos^(4)A+8cos^(2)A

Prove the following cos^(4)A-sin^(4)A+1=2cos^(2)A

If sin A + sin^2 A = 1 , then the value of the expression (cos^2A+ cos^4 A) is

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

If sin A + sin^(2)A + sin^(3)A =1 , then , prove that cos^(6) A - 4 cos^(4) A + 8 cos^(2) A =4 .

If sin A + sin^2 A + sin^3 A = 1 , then find the value of cos^6 A-4 cos^4 A + 8 cos^2 A .