2 years ago

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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