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  • 24-06-2020
  • Mathematics
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What is the length of AC

What is the length of AC class=

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sqdancefan
sqdancefan sqdancefan
  • 25-06-2020

Answer:

  5.8

Step-by-step explanation:

The angle bisector makes the triangle sides on either side of it proportional.

  AC/CD = AB/BD

  AC = CD·AB/BD

  AC = 2(8.1/2.8) = 8.1/1.4 ≈ 5.7857 . . . . substitute shown values, evaluate

  AC ≈ 5.8

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