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Java Games: Flashcards, matching, concentration, and word search. |
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Geometry Vocabulary Group A
Angles, Lines and Polygons
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| A | B |
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| polygon | a flat figure with many sides |
| vertex | any shape of a corner on a polygon |
| acute angle | less than a right angle |
| right angle | a square corner |
| obtuse angle | greater than a right angle |
| parallel lines | lines that never intersect (cross each other) |
| intersecting lines | lines that cross each other (pass through the same point) |
| perpendicular lines | lines that form right angles |
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