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Home > INT2 > Chapter 12 > Lesson 12.2.3 > Problem 12-115

12-115.
  1. For each triangle below, determine the value of x, if possible. Name the triangle relationship that you used. If the triangle cannot exist, explain why. Homework Help ✎

  2. a.

    b.

    c.

30°- 60°- 90° pattern

Why is the length of the hypotenuse significant in this particular triangle?

Use the area to work backwards to find the value of x.