csc^2 ((x) ^ 2) =?

Question

You are given that 5sin^2 (x) - 4cos^2 (x) = 1 Determine the numerical value of csc^2 (x) .

csc^2 ((x) ^ 2)=?

Answer 1

Substitute and find: y = csc^-2

5*sin²(x) = 5*csc^-2(x)

4*cos²(x) = 4*(1 - csc^-2(x))

P.S.: Typing on the phone, will try add more form home.