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Vlad1618 [11]
3 years ago
14

What is the length of AC

Mathematics
1 answer:
KIM [24]3 years ago
8 0

Answer:

x=9 ⇒AC=24

Step-by-step explanation:

vì DE//B C⇒ΔABC  Tương ung ti tỉ lệ vớiv  ΔADE

⇒DB/AB=EC/AC

⇒AC=(EC.AB)/DB

⇒AC=24

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