quadrilateral
trapezoid
rectangle
parallelogram
square
kite
rhombus
pentagon
A quadrilateral with four sides, of which only
one pair of sides is parallel
A four-sided closed polygon.
A quadrilateral with two pairs of parallel
sides.
a four sided plane figure in which opposite
sides are equal in length
A quadrilateral with perpendicular diagonals,
two pair of congruent sides, and no parallel
sides.
opposite sides are parallel, all sides are
congruent, four right angles
A shape with five sides. This shape also has
five angles inside of it.
A four-sided figure in which each side is the
same length but none of the interior angles
are right angles.
hexagon
diagonal
octagon
interior angle
decagon
irregular polygon
regular polygon
exterior angle
a line segment, other than a side, that
connects two vertices of a polygon
A six-sided shape with six angles.
inside angle of a polygon.
A polygon with shape with eight sides and
eight angles.
polygon that has sides of various lengths
and angles of different measures.
A polygon with 10 sides and 10 angles.
An angle of a polygon formed by extending
a side of the polygon.
a polygon that has all sides the same length
and angles of the same measure