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I Need Help Please with this problem
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I Need Help Please with this problem

I Need Help Please with this problem-example-1
User Shadowtalker
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1 Answer

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ΔACD is similar to ΔBCD by AA similarity theorem

AD/AC = BD/BC

x/5 = 4.2/6

6x = 21

x = 3.5

Hope this helps! ;)

User Zeke Lu
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