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Papessa [141]
3 years ago
13

I Need Help Please with this problem

Mathematics
1 answer:
goldenfox [79]3 years ago
3 0

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! ;)

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