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Home > CCA2 > Chapter 7 > Lesson 7.1.1 > Problem 7-5

7-5.

In each of the following triangles, find the length of the side labeled .

  1. Right triangle, labeled as follows: horizontal leg, 28 feet, vertical leg, x, angle opposite vertical leg, 44 degrees.

    Which trigonometric relationship uses the opposite and adjacent sides?

  1. Right triangle, labeled as follows: horizontal leg, 150 cm, hypotenuse, x, angle opposite vertical leg, 32 degrees.

    Identify the sides involved and choose the appropriate trigonometric relationship.

  1. Right triangle, labeled as follows: hypotenuse, 47 meters, vertical leg, x, angle opposite vertical leg, 38 degrees.

    See part (b).

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