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15 Cards in this Set
- Front
- Back
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4 sided figures
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QUADRILATERALS
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*opposite sides are congruent
*all angles are right angles *opposite sides are parallel |
RECTANGLES
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*all sides are congruent
*all angles are right angles *opposite sides are parallel |
SQUARES
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*opposite sides are congruent
*opposite sides are parallel *opposite angles are congruent |
PARALLELOGRAMS
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*all sides are congruent
*opposite sides are parallel *opposite angles are congruent |
RHOMBUSES
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*one pair of opposite sides is parallel
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TRAPEZOIDS
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simple, closed, two-dimensional figures formed by 3 or more sides
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POLYGONS
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a polygon with 3 sides
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TRIANGLE
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a polygon with 5 angles
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PENTAGON
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a polygon with 6 sides
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HEXAGON
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a polygon with 7 sides
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HEPTAGON
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a polygon with 8 sides
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OCTAGON
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a polygon with 9 sides
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NONAGON
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a polygon with 10 sides
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DECAGON
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polygon in which all sides are congruent and all angles are congruent
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REGULAR POLYGONS
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