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Math Ch. 4 vocab
Term | Definition |
---|---|
Equiangular polygon | A polygon whose vertex angles are equal. If the lengths of the sides are also equal then it is a regular polygon. |
Equilateral polygon | A polygon which has all sides of the same length |
Regular polygon | A polygon with all sides and all angles equal |
Acute triangle | A triangle whose interior angles are all acute |
Diagonal | A line joining two opposite corners of a square, rectangle, or other straight-sided shape |
Supplementary angles | Two angles that add together to equal 180 degrees |
Complementary angles | Either of two angles whose sum is 90° |