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Home > INT2 > Chapter 12 > Lesson 12.2.3 > Problem 12-114

12-114.
  1. For each of the relationships represented in the diagrams below, write and solve an equation for x and/or y. Justify your method. In part (a), assume that C is the center of the circle. Homework Help ✎

  2. a.

    b.

BD = 2(x)
74 = 2x
x = 37°

Which angles are supplementary? This will help you write equations to solve for x and y.