Triangle ABC has side lengths 3, 4, & 5.

Triangle XYZ has corresponding side lengths x, 12, & 15.

What is the value of x?

Triangle XYZ has corresponding side lengths x, 12, & 15.

What is the value of x?

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Triangle XYZ has corresponding side lengths x, 12, & 15.

What is the value of x?

Answer:

x = 9

Step-by-step explanation:

∆ABC is similar to ∆XYZ

Therefore:

AB = 4

XY = 12

BC = 3

YZ = x

Plug in the values

Cross multiply

4x = 36

Divide both sides by 4

x = 9

**Answer:**

x=9

**Step-by-step explanation:**

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