CPM Homework Banner

Home > CCG > Chapter 5 > Lesson 5.2.1 > Problem 5-52


For each triangle below, use your triangle shortcuts from this lesson to find the missing side lengths. Then find the area and perimeter of the triangle. Homework Help ✎

  1. triangle

  1. triangle

What special triangles can you use for each part?
Find the lengths of the missing sides using the special triangle relationship you chose.

Perimeter Calculation


Area Calculation

sq. m