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Find the length of AD

Find the length of AD-example-1
User Takao
by
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1 Answer

5 votes

Answer: 27


(3+x)/(9)=(9)/(3)

Cross multiply

3(3 + x) = 9 * 9

9 + 3x = 81


x=24

24 + 3 = 27

Hope this helps!!!

User Jxc
by
4.6k points