### Home > PC3 > Chapter 8 > Lesson 8.3.1 > Problem 8-89

8-89.

Rewrite each of the following expressions in terms of , where

*is any real number. Use the unit circle to justify your answers. Homework Help ✎*

tangent = slope

tangent = slope

8-89.

Rewrite each of the following expressions in terms of , where

tangent = slope

tangent = slope