Question

what is the value of sin² ( 90- theta )
​

Answer 1

Answer:

cos^2 theta

Step-by-step explanation:

we know that,

sin(90-theta) = cos theta

so,

sin^2(90-theta) = cos^2 (theta)

Hope it helps

please mark it brainliest

Answer 2

sin²(90-Θ) = cos²Θ

       

because of relation sinsqtheta+cossqutheta=1