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Inga [223]
2 years ago
6

The black triangles are similar. Find the value of x. No links please!!

Mathematics
1 answer:
igor_vitrenko [27]2 years ago
8 0

9514 1404 393

Answer:

  16

Step-by-step explanation:

The altitude of the triangle is 12/21 = 4/7 of the marked side. If we assume that the marked sides are the ones that are corresponding, then ...

  x = (4/7)(28)

  x = 16

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SIZIF [17.4K]

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