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Home > CC2 > Chapter 5 > Lesson 5.1.2 > Problem 5-22

5-22.

picThe trapezoids at right are similar shapes. Homework Help ✎

Refer to problem 4-94 for help with scale factors between two shapes.

  1. What is the scale factor from shape A to 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 that only have one given length to solve for the variable.

    m

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