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Java Games: Flashcards, matching, concentration, and word search. |
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Basic Terms
Basic Geometric Terms
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| A | B |
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| point | position in space |
| perpendicular | right angle |
| parallel | do not intersect |
| acute angle | less than 90 degrees |
| midpoint | forms 2 congruent segments |
| angle bisector | forms congruent adjacent angles |
| addition | a=b,b=c, then a+c = b+d |
| distributive | a + a = 2a |
| parallelogram | opposite sides parallel |
| congruent | equal measure |
| altitude | from vertex perpendicular to side |
| median | from vertex to midpoint |
| CPCTC | corresponding parts congruent |
| scalene | no sides equal |
| equilateral | all sides equal |
| isosceles | two sides equal |
| equiangular | all angles equal |
| obtuse | greater than 90, less than 180 |
| straight | 180 degrees |
| reflexive | a = a |
| transitive | a=b,b=c,then a=c |
| substitution | a=b, a may replace b |
| complementary | angles with sum 90 |
| supplementary | angles with sum 180 |
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