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What is a four-sided polygon with two congruent parallel sides?
A square is a four-sided polygon with two congruent parallel sides.
What is a four-sided polygon with opposite sides parallel and all sides congruent?
A four-sided polygon with opposite sides parallel and all sides congruent is a square.
Opposite sides parallel and congruent?
Any polygon with an even number of sides can have opposite sides that are congruent and parallel.
What is the name of a polygon with 4 congruent sides and opposite sides parallel?
a trapezoid
What is a four-sided polygon with opposite sides parallel and congruent and four right angles?
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
What is a four-sided polygon with opposite sides congruent and parallel and four right angles?
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
What is a general quadrilateral?
A general quadrilateral is a four sided polygon with no parallel sides and no congruent sides.
What is four-sided polygon 2 pairs of parallel sides 4 congruent sides?
Rhombus (or square).
What polygon has two pairs of parallel sides but doesn't have four congruent angles?
A parallelogram.
What shapes have opposite angles congruent?
Any polygon with 2n sides (n integer) where opposite sides are parallel, will have its opposite angles congruent.
Mathematical definition of a square?
A four-sided polygon with congruent sides and angles, and two pairs of parallel sides.
What is a four-sided polygon quadrilateral with all sides congruent opposite sides parallel called?
A square or a rhombus
