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3 years ago

The triangles shown are similar.

Mathematics

2 answers:

liubo4ka [24]3 years ago

8 0

$\dfrac{x}{9}=\dfrac{5}{3}\\
\dfrac{x}{9}=\dfrac{15}{9}\\
x=15$

valkas [14]3 years ago

6 0

15, because 3 goes into 9, 3 times and, 4 goes into 12, 3 times therefore x has to follow this rule because these 2 triangles are similar and because it already gives you 5 just take 5*3=15 there is your answer enjoy!=)

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Answer:

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Step-by-step explanation:

we know that

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tekilochka [14]

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3 years ago