CPM Homework Banner

Home > INT2 > Chapter 12 > Lesson 12.2.4 > Problem 12-137

12-137.
  1. Solve this problem without a calculator:

    Examine the triangle at right. Calculate the approximate value of x. Use the values in the trigonometric table below as needed. Homework Help ✎

  2. θ

    cos(θ)

    sin(θ)

    tan(θ)

    28°

    0.883

    0.469

    0.532

How are sin(62) and cos(68) related?