3 years ago

Segment BD is parallel to segment CE. If AB = 4, AC = 6, and AD = 7, what is AE?

Mathematics

1 answer:

Daniel [21]3 years ago

3 0

Answer:

Step-by-step explanation:

If BD║CE then ΔADB and ΔAEC a similar triangles

so:

$\frac{AE}{AD}=\frac{AC}{AB}\\\\\frac{AE}{7}=\frac{6}{4}\\\\AE=\frac32\cdot7\\\\AE=\frac{21}2\\\\AE=10.5$

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