Question

If sin square theta is equal to 1 upon 2 then find cos squared theta ​

Answer 1

cos² theta is also ½

hope it helps you

Answer 2

Answer:

sin^2 x + cos^2 x=1

gives

cos^2 x = 1-sin^2 x

Step-by-step explanation:

so

cos^2 x= 1 - 1/2

cos^2 x =1/2

hence cos^2 theta also have same value