1 Answer

Aravind Voggu · Answer 1 · 2021-11-30T22:43:17+0000

Answer:

About 5.5, but it is technically closer to 5.6 so I am not entirely sure

Explanation:

Since EB and DC are parallel, triangles ABE and ACD are similar by AA. Therefore:

$(x)/(10)=(10)/(18) \\\\\\x=10\cdot (10)/(18)\approx 5.5$

Hope this helps!

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