Chapter 13 (PDF)
Chapter 13 (PDF)
Chapter 13 (PDF)
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Lesson <strong>13</strong>.3 • Triangle Proofs<br />
Name Period Date<br />
Write a proof for each situation. You may use theorems added to your<br />
theorem list through the end of Lesson <strong>13</strong>.3.<br />
1. Given: XY ZY, XZ WY W<br />
2. Given: CD AC, BD AB, CD BD<br />
Show: WXY WZY Show: ABD ACD<br />
M<br />
X Z<br />
3. Given: MN QM , NO QM , 4. Given: AB BC, ACB ECD,<br />
P is the midpoint of MO R<br />
AB BD<br />
Show: QMN RON<br />
O<br />
Show: BD CE<br />
B<br />
E<br />
N<br />
Y<br />
P<br />
M<br />
Q<br />
86 CHAPTER <strong>13</strong> Discovering Geometry Practice Your Skills<br />
A<br />
A<br />
C<br />
C<br />
D<br />
B<br />
D<br />
©2008 Kendall Hunt Publishing
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