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VA SOL4.12 Geometry
Define polygons and identify those with 10 or fewer sides
Question | Answer |
---|---|
closed plane geometric figure composed of at least 3 line segments that do not cross. None of the sides are curved | polygon |
a polygon with three angles and three sides | triangle |
a polygon with four sides | quadrilateral |
a quadrilateral with four right angles | rectangle |
a rectangle with four sides of equal length | square |
a quadrilateral with exactly one pair of parallel sides | trapezoid |
a quadrilateral with both pairs of opposite sides parallel | parallelogram |
a quadrilateral with four congruent sides | rhombus |
5-sided polygon | pentagon |
6-sided polygon | hexagon |
7-sided polygon | heptagon |
8-sided polygon | octagon |
9-sided polygon | nonagon |
10-sided polygon | decagon |