# pg. 485

```SEE EXAMPLE 4
p. 483
Find the length of each segment.
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PRACTICE AND PROBLEM SOLVING
Independent Practice
For
See
Exercises Example
8–9
10–11
12
13–14
1
2
3
4
Extra Practice
Skills Practice p. S17
Application Practice p. S34
Find the length of each segment.
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Verify that the given segments are parallel.
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10. AB and CD
11. MN and QR
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12. Architecture The wooden treehouse
has horizontal siding that is parallel to
the base. What are LM and MN to the
nearest hundredth?
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14. ST and TU
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Find the length of each segment.
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13. BC and CD
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 ǁ DE
. Complete each proportion.
 ǁ FG
In the figure, BC
AC
AB
AE
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DF EG
BD
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17. _
CE
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18. _
AB AC
BD = _
19. _
CE
EG
AB = _
BF
20. _
AC
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21. The bisector of an angle of a triangle divides the opposite side of the triangle into
segments that are 12 in. and 16 in. long. Another side of the triangle is 20 in. long.
What are two possible lengths for the third side?
7- 4 Applying Properties of Similar Triangles
485
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