Question

the pair of figures are similar. find the missing side. x = 5 x = 9 x = 3 x = 1

Explanation:

Step1: Set up proportion

Since the figures are similar, the ratios of corresponding sides are equal. So, $\frac{x}{9}=\frac{1}{3}$.

Step2: Solve for $x$

Cross - multiply: $3x = 9\times1$. Then $x=\frac{9\times1}{3}=3$.

Answer:

$x = 3$