a trapezoid whose nonparallel opposite sides are congruent.
the diagonals of an isosceles trapezoid are _______.
if one diagonal of a parallelogram bisects two angles of the parallelogram, then the parallelogram is a ________.
if the diagonals of a parallelogram are congruent, then the parallelogram is a ________.
the diagonals of a rhombus are_________.
the diagonals of a parallelogram ________ each other.
two anlges that share a base of a trapezoid.
a quadrilateral with exactly one pair of parallel sides.
a prallelogram with four congruent sides and four right angles.
a parallelogram with four congruent sides.
a quadrilateral with both pairs of opposite sides parallel.
a parallelogram with four right angles.
a quadrilateral with two pairs of adjacent sides congruent and no opposite sides congruent
angles of a polygon that share a side.
oppostie sides of a parallelgram are _______.
each diagonal of a _______ bisects two angles of the_________.
the diagonals of a rectanlge are ______.
the diagonals of a parallelogram are perpendicular, then the parallelogram is a ______.
the base angles of an isosceles trapeziod are _______.
the diagonals of a kite are_______.