Question

What would this be ? I got something different

Answer 1

Answer:

n = 24

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

$\frac{XZ}{PR}$ = $\frac{XY}{PQ}$ = $\frac{YZ}{QR}$

hence

$\frac{30}{n}$ = $\frac{35}{28}$ ( cross- multiply )

35n = 30 × 28 = 840 ( divide both sides by 35 )

n = $\frac{840}{35}$ = 24