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matrenka [14]
2 years ago
7

The triangles are similar. What is the value of x?

Mathematics
2 answers:
jok3333 [9.3K]2 years ago
8 0
Given that the two triangles are similar:
\frac{7}{28} =  \frac{25}{6x + 28}
\frac{1}{4} = \frac{25}{6x + 28}
6x + 28 = 4 x 25
6x + 28 = 100
6x = 100 - 28
6x = 72
x = 12

Degger [83]2 years ago
7 0
X=12 and the number that makes the triangle larger is 4
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