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In the figure, angle ABC and angle ADB are each right angles. Additionally, AC = 17.8 units and AD = 5 units. What is the length of segment DB?

 Jun 12, 2020
 #1
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By similar triangles, BD = 8.2.

 Jun 12, 2020
 #2
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AD / DB = DB / CD  smiley

 Jun 12, 2020

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