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

9-111.

Evaluate each of the following expressions exactly.

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

tan

tan

9-111.

Evaluate each of the following expressions exactly.

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

tan

tan