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Home > PC3 > Chapter 2 > Lesson 2.2.2 > Problem 2-66

2-66.

Use below to complete the following problems. 

  1. Calculate the exact length of in terms of

  1. If , what is the value of ? If , what is the value of ?

  2. In terms of , what is the value of ?

  3. What does this tell you about

    It does not matter what the side length is as long as .

  4. What about ?