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8-18.
  1. Match the law, equation, or formula in Column I with its corresponding name from Column II. Homework Help ✎

  2. Column I

    Column II

    a.

    x =

    1.

    Law of Cosines

    b.

    2.

    Area of a triangle

    c.

    c2 = a2 + b2

    3.

    Pythagorean Theorem

    d.

    c2 = a2 + b2 – 2abcos(C)

    4.

    Quadratic Formula

    e.

    A = ab sin(C)

    5.

    Law of Sines

e: 2
If you do not have the rest of these memorized, work on doing so.