Question

Pleaseeee help me! 8 points! What is x-value?

Answer 1

`(7\pi )/(2)`

Explanation:

Given

sin x = - 1

x =
`sin^(-1)` ( - 1 )

=
`(3\pi )/(2)` + 2kπ k ∈ Z

For 2π < x < 4π, then

x =
`(7\pi )/(2)`