| Term 
 | Definition 
 
        | Angles that share sides or a vertex |  | 
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        | Term 
 | Definition 
 
        | A shape that has 3 straight sides and 3 angles that add up to 180 degrees. |  | 
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        | Term 
 | Definition 
 
        | a rectangle that has four congruent sides |  | 
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        | Term 
 | Definition 
 
        | A shape that has 4 parallel sides and 4 angles that are 90 degrees each. |  | 
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        | Term 
 | Definition 
 
        | A shape with an infinate amount of points that are all equidistant from a single point |  | 
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        | Term 
 | Definition 
 
        | A closed shape made of stright lines |  | 
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        | Term 
 | Definition 
 
        | A shape with all 2 parallel and 2 right angles |  | 
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        | Term 
 | Definition 
 
        | Exapmple: if A = B then B = A |  | 
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        | Term 
 
        | Addition Property of Equality |  | Definition 
 
        | Example: 2x - 3 + 3 = 5x +7 + 3 |  | 
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        | Term 
 
        | Subtractiion Property of Equaltiy |  | Definition 
 
        | Example: 2 - 2 = 3x + 3 - 2 |  | 
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        | Term 
 
        | Multiplication Property of Equaltiy |  | Definition 
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        | Term 
 
        | Division Property of Equality |  | Definition 
 
        | Example: 2x * 3 / 3 = 9 / 3 |  | 
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