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31 votes
31 votes
What is the measure of x?

What is the measure of x?-example-1
User Ansorensen
by
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1 Answer

6 votes
6 votes

Answer:

Explanation:

Use similar triangles and proportions to solve:


(4)/(6)=(10)/(6+x) and cross multiply:

4(6 + x) = 60 and

24 + 4x = 60 and

4x = 36 so

x = 9

User Jamie M
by
2.8k points