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What is the length of AC?

What is the length of AC?
asked 175k views
5 votes
What is the length of AC?

What is the length of AC?-example-1
asked
User Matt Hamann
by
7.5k points

1 Answer

2 votes

Answer:

B. 136

Explanation:

Δ ABC ≅ ΔEDC

so

AC/AB = CE/ED

(144-x)/51 = x/3

51x = 3(144-x)

51x = 432 - 3x

54x = 432

x = 8

AC = 144 - 8

AC = 136

answered
User Azee
by
8.2k points
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