amasiaiochoa amasiaiochoa

13-02-2020
Mathematics

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help me answer this question

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Respuesta :

sruthsu sruthsu

13-02-2020

Answer:

7m

Step-by-step explanation:

1. find ratio of small to large triangle (6:18 = 1:3 / 8:24 = 1:3)

2. find blank side of smaller triangle (if ratio is 1:3 then take the large triangle side that matches the smaller unknown side and divide by 3 to size down the line to find unknown side)

21m/3m = 7m

Answer = 7m

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