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Geometry
Basically about polygons and equilangular and equilateral shapes.
30
Mathematics
7th Grade
08/19/2010

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Cards

Term
A seven sided polygon
Definition
A Heptagon
Term
The common endpoint of two rays
Definition
A Vertex
Term
Things that have the same measure...
Definition
Are Congruent
Term
What is a four-sided polygon with both pairs of opposite sides parallel and congruent?
Definition
A Parallelogram
Term
A parallelogram with four right angles
Definition
A Rectangle
Term
Any polygon that is both equilateral and equilangular
Definition
A Regular Polygon
Term
A closed plane figure composed of segments
Definition
A Polygon
Term
A parallelogram with all four sides congruent
Definition
A Rhombus
Term
What is a five sided polygon?
Definition
A Pentagon
Term
A triangle with all three angles acute
Definition
An Acute Triangle
Term
An angle that measures between zero degrees and ninety degrees
Definition
An Acute Angle
Term
A quadrillateral with only one pair of parallel sides
Definition
A Trapezoid
Term
A nine sided polygon
Definition
A Nonagon
Term
An angle that measures exactly ninety degrees
Definition
A Right Angle
Term
A triangle with no congruent sides
Definition
A Scalene Triangle
Term
What is an example of a regular quadrilateral
Definition
A Square
Term
All angles are congruent
Definition
Equilangular
Term
An angle that measures exactly one hundred-eighty degrees
Definition
A Straight Angle
Term
A four sided polygon
Definition
A Quadrilateral
Term
A six sided polygon
Definition
A Hexagon
Term
An angle that measures more than ninety degrees and less than one hundred-eighty degrees
Definition
An Obtuse Angle
Term
A ten sided polygon
Definition
A Decagon
Term
A polygon with three sides
Definition
A Triangle
Term
An eight sided polygon
Definition
An Octogon
Term
A triangle with all sides congruent
Definition
An Equilateral Triangle
Term
To cut a segment or angle into two equal parts
Definition
Bisect
Term
A triangle with one obtuse angle
Definition
An Obtuse Triangle
Term
A triangle with one right angle
Definition
A Right Triangle
Term
All sides congruent
Definition
Equilateral
Term
A triangle with two sides congruent
Definition
An Isosceles Triangle
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