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Home > CCG > Chapter 4 > Lesson 4.1.4 > Problem 4-39

4-39.

Find the missing side length for each triangle. Use the tangent button on your calculator to help. Homework Help ✎

See the Math Notes box in Lesson 4.1.4 for additional help.

  1. triangle

  1. triangle

  1. triangle

    Rotate the triangle so that is the slope angle, then use the same method as in parts (a) and (b).