CPM Homework Banner

Home > MC1 > Chapter 8 > Lesson 8.3.2 > Problem 8-94


Find the measure of the missing angle in each triangle below.

  1. Since we know that the angles of a triangle add together to and that the right angle is , we know that .

    This is the same as saying that plus the value of adds up to . What must be the measure of angle ?

  1. Follow the same steps as in part (a). Remember that the sum of the angles of a triangle is .