sides of similar figures QuickChek use proportions to find the missing side length X and the two similar figures

Answer 1

To find the missing side length (X) of two similar figures using proportions, you need to compare the corresponding side lengths of the two figures and set up a proportion equation.

Let's say we have two similar figures: figure 1 and figure 2. The corresponding side lengths of the two figures are labeled as a, b, c, and x (where x is the missing side length).

The proportion equation to find X would be:

(a/ b) = (c / x)

To solve for X, you can cross multiply and solve for x:

a * x = b * c

x = (b * c) / a

By using this method, you can find the missing side length (X) of two similar figures.