Question

If sinx+sin^2x=1 then the value of cos^2x+cos^4x is

Answer 1

Answer:

1

Step-by-step explanation:

cos²(x)+cos⁴(x)

1-sin²(x)+(1-sin²(x))²

now as sin(x)=1-sin²(x)

substituting that

sin(x)+sin²(x)

1

hope it helps u