Answer:
Step-by-step explanation:
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AB/DE = AC/DF => 5/3 = AC/6
5/3 = AC/6
5 × 6 = 3 × AC
30 = 3 × AC
30 ÷ 3 = AC
10 = AC
Success! ☺️
AC = 10
Explanation:
We can use proportions to solve
AB AC
------ = -----------
DE DF
5 AC
---- = -------
3 6
Using cross products
5*6 = 3 AC
30 = 3AC
Divide by 3
30/3 = AC
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