Question

The polygons are similar. Solve for x.

scale factor from A to B = 3:5

Answer 1

Answer:

9

Step-by-step explanation:

if scale factor is 3/5, then

(x+12):35=3:5, ⇒

$\frac{x+12}{35} =\frac{3}{5}; x=21-12; x=9$