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Java Games: Flashcards, matching, concentration, and word search. |
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Triangles and Polygons
Identifying triangles by their angles and sides.
Determining if a figure is a polygon.
Lesson 2-4 and 2-5
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| A | B |
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| acute triangle | three acute angles |
| obtuse triangle | one obtuse angle |
| isosceles triangle | at least two conguent sides |
| octagon | 8 sided figure |
| decagon | 10 sided figure |
| right triangle | one right angle |
| equilaterial triangle | 3 congruent sides |
| scalene triangle | no congruent sides |
| quadrilateral | 4 sided figure |
| pentagon | 5 sided figure |
| convex polygon | a figure without gaps |
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