CPM Homework Banner

Home > MC2 > Chapter 5 > Lesson 5.1.1 > Problem 5-10

5-10.

The trapezoids below are similar shapes.

Refer to problem 4-98 for help with scale factors between two shapes.


  1. What is the scale factor between shapes A and shape B?

    What is the ratio between the pair of sides m and m?

  2. Find the lengths of the missing sides.

    Use this ratio with each other pair of sides with one given length to solve for the variable.

    m
    If is m, what would be? Make sure to know how to get this answer.