7-40. The trapezoids at right are similar shapes. Homework Help ✎
What is the scale factor between shape B and shape A?
Find the lengths of the missing sides.
What is the ratio between the pair of sides 50 m and 30 m?
Use this ratio with each other pair of sides with one given length to solve for the variable.
x = 9 m
If x is 9 m, what would y be?