Question

If A = {(x, y) : y = sin x, x ϵ R} and B = {(x, y) : y = cos x, x ∈ R} then

A ∩ B contains​

Answer 1

Answer:

x-x-r-and-8-x-y-y-cos-x-x-r-then-ab-contains-a-no-element