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Definition
| to divide into two congruent part |
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Definition
| point in the middle of the segment |
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Definition
| two angles whose sum is 90 degrees |
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Definition
| two angles that sum is 180 degrees |
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Definition
| share a common vertex and common ray but can not share any interior points |
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Term
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Definition
| if two angles are complementary to the same angle, thery are congruent |
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Definition
| are formed by intersecting lines and they can not be adjacent angles |
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Definition
| two adjacent angles whose uncommon side form a line. It also measure 180. |
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Definition
| a segment, ray, line or plane that intersects a segment at its midpoint |
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Term
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Definition
| "if" contains the hypothesis, "then" contains the conclusion |
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Term
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Definition
| uses facts, definitions, accepted properties and the laws of logic to make a lognical argument |
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