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Rom4ik [11]
3 years ago
6

Identify the similar triangles them find the x

Mathematics
1 answer:
Alex Ar [27]3 years ago
4 0

Answer:

ADB and ABC are similar

x = 8

Step-by-step explanation:

hypotenuse in ADB = \sqrt{4^2 + 2^2 } = \sqrt{20}

since two triangles are similar,

\frac{2+x}{\sqrt{20} } = \frac{\sqrt{20}}{2}

solving for x, x=8

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