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Home > CCG > Chapter 4 > Lesson 4.1.2 > Problem 4-17

4-17.

Use your Trig Table Toolkit from problem 4‑16 to help you find the value of each variable below. Homework Help ✎

Review the Math Notes box in this lesson.

  1. triangle

    Triangle Angle Sum Theorem,

  1. triangle

    Notice that the legs of the right triangle are the same lengths.

  1. triangle

    Look at the hints in part (a).