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Home > A2C > Chapter 13 > Lesson 13.1.4 > Problem 13-70

13-70.

Using the triangle on the right, find:    

  1. Remember that  is opposite over hypotenuse.

  1. How is  related to 

  1. Which trigonometric ratio is  related to? How is it related?

  1. Remember that  is opposite over adjacent.