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melomori [17]
2 years ago
5

Solve similar triangles (advanced)

Mathematics
1 answer:
Reil [10]2 years ago
7 0

Answer:

x = 5

Step-by-step explanation:

Thales' theorem

\frac{9}{3} =\frac{15}{x}

x=\frac{(15)(3)}{9} =\frac{45}{9} =5

hope this helps

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