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siniylev [52]
3 years ago
15

The polygons are similar. Solve for x. scale factor from A to B = 3:5

Mathematics
1 answer:
Sonbull [250]3 years ago
3 0

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

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