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5 Cards in this Set
- Front
- Back
plane
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a flat surface of points that goes on forever in all directions
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complementary angles
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two angles whose sum measures 90 degrees
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line segment
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an infinate number of points that has two distinct points
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supplementary
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two angles whose sum measures 180 degrees
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ray
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an infinate set of points that starts at a point and goes on forever
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