### Home > INT3 > Chapter 9 > Lesson 9.2.2 > Problem9-111

9-111.
1. Evaluate each of the following expressions exactly. Homework Help ✎

1. tan

2. tan

Draw a unit circle and locate each angle. Draw a reference triangle. Use special triangles.

$-\sqrt{3}$

$\frac{\sqrt{3}}{3}$