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Math Chap 14

Geometry

TermDefinition
triangle a polygon with 3 sides and 3 angles
polygon a closed figure with no curved or intersecting lines
quadrilateral a polygon with 4 sides and 4 angles
parallellogram a quadrilateral with 2 sets of parallel sides
rectangle a parallelogram with 4 right angles
rhombus a parallelogram with all 4 sides the same length
square a parallelogram with 4 equal sides and 4 right angles
trapezoid a quadrilateral with only 1 pair of parallel sides
pentagon a polygon with 5 sides and 5 angles
hexagon a polygon with 6 sides and 6 angles
octogon a polygon with 8 sides and 8 angles
parallel lines that will never intersect; always equal distance apart...forever
angles when 2 rays have a common endpoint
vertex the common endpoint of an angle
attribute a characteristic or trait of a figure
partition to split up into equal amounts
Created by: PRO Teacher 3Rwest