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What is the length of AC

What is the length of AC-example-1
User Daegalus
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1 Answer

1 vote

Answer:

x=9 ⇒AC=24

Explanation:

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

⇒DB/AB=EC/AC

⇒AC=(EC.AB)/DB

⇒AC=24

User Peter Wiley
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