### Home > PC3 > Chapter 9 > Lesson 9.1.2 > Problem9-38

9-38.

Solve each of the following equations for $0 ≤ θ < 2π$.

1. $\sec(θ) = −2$

$\cos(\theta)=-\frac{1}{2}$

1. $\csc(θ) =\frac { 1 } { 2 }$

$\sin(\theta)=2$