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boyakko [2]
4 years ago
13

What is the value of x? 3cm 4cm 5cm 4.5cm

Mathematics
1 answer:
Rama09 [41]4 years ago
7 0

Answer:

<h2>5 cm</h2>

Step-by-step explanation:

The triangles are similar. Therefore the corresponding sides are in proportion:

\dfrac{x}{40}=\dfrac{4}{32}               <em>cross multiply</em>

32x=(40)(4)

32x=160             <em>divide both sides by 32</em>

x=5

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