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Unit 3 Geometry
Shapes
Term | Definition |
---|---|
square | a quadrilateral with 4 congruent sides and 4 right angles |
parallelogram | a quadrilateral with both pairs of opposite side parallel |
rectangle | a quadrilateral with 4 right angles |
rhombus | a quadrilateral with 4 congruent sides |
trapezoid | a quadrilateral with 1 pair of parallel sides |
scalene triangle | a triangle whose sides are all of different lengths |
isosceles triangle | a triangle with two congruent sides |
hexagon | a six sided polygon |
octagon | an eight sided polygon |
pentagon | a five sided polygon |
quadrilateral | a four sided polygon |
triangle | a three sided polygon |
polygon | a closed 2 dimensional figure made up of 3 or more line segments |