Flashcards: Geometry 2.4 - 2.6
About these flashcards
Created by:
MrsStein on September 23, 2010
Groups:
Browning Geometry, Geometry, Mrs. Stein's Geometry/Algebra 2
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Terms | Definitions |
|---|---|
 addition property | If a=b, then a+c = b+c |
| subtraction property | If a=b, then a-c = b-c |
| multiplication property | If a=b, then ac = bc |
| division property | If a=b, and c is not 0, a/c = b/c |
| reflexive property | a = a |
| symmetric property | If a = b, then b = a |
| transitive property | If a = b and b = c, then a = c |
| substitution property | If a = b, then a can be substituted for b in any expression |
| theorem | A true statement that follows as a result of other true statements |
| right angle congruence theorm |  All right angles are congruent. |
| congruent supplements theorem |  If two angles are supplementary to the same or congruent angles, then they are congruent. |
| congruent complements theorem |  If two angles are complementary to the same or congruent angles, then the two angles are congruent. |
| linear pair postulate |  If two angles form a linear pair, then they are supplementary. |
| vertical angles theorem |  Vertical angles are congruent. |