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Pls help Write in simplest radical form
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8 votes
Pls help
Write in simplest radical form

Pls help Write in simplest radical form-example-1
User Gunnar Bernstein
by
6.8k points

1 Answer

6 votes

9514 1404 393

Answer:

E) 20

Explanation:

The triangles are all similar, so the ratios of short to long sides are ...

EF/FC = CF/FD

8/CF = CF/50 . . . . . . use given values

400 = CF² . . . . . . . . . cross multiply

20 = CF . . . . . . . . . . . take the square root

User Lion
by
5.8k points
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