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Solve for .

  1. Right triangle, labeled as follows: Vertical leg, x, hypotenuse, 124, angle opposite vertical leg, 34 degrees.

    What trig function uses an angle, opposite side, and hypotenuse?

  1. Triangle, labeled as follows: left side, 8, right side, 6, bottom side, x, top vertex angle, 42 degrees.

    Use the Law of Cosines to solve for .