Geometric Reasoning
Geometric Reasoning
EMED
3.1a Lines – parallel, perpendicular, intersection
1 seconds Posted May 13, 2011 at 7:23 pm.
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a. Name and describe lines that are parallel, perpendicular, and intersecting.

http://emed.nucenter.org:8171/2011-05-13/3.1a+Lines+%25E2%2580%2593+parallel%252C+perpendicular%252C+intersection.m4v