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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 ✎

  1. circle

  1. circle

  1. circle

    tangent = slope

  1. circle

  1. circle

  1. circle

    tangent = slope