### Home > PC3 > Chapter 3 > Lesson 3.1.2 > Problem3-31

3-31.

Solve each equation for $0\le x<2\pi$. Give exact answers.

For both equations, the Zero Product Property can be used.

1. $\sin(x)(\cos(x)+1)=0$

$\sin(x)=0\text{ or }\cos(x)+1=0$

1. $\cos(x)(\tan(x)-1)=0$