Rectangle
A parallelogram has 2 pairs of parallel sides.
A parallelogram has 2 pairs of parallel sides.
A rhombus (4 congruent sides, diagonals perpendicular)that is not also a square (no right angles), andis also a parallelogram (opposite sides parallel and congruent, opposite angles congruent). It is also a quadrilateral, which has 4 sides.
The theorem states "If two angles are both supplementary and congruent, then they are right angles."
Not always. If two angles are congruent then they simply have equal measure. They must only be right angles if they are supplementary, that is, they must both add up to 180 degrees.
rhombus
quadrilateral--a four-sided figure, any length sides, any angles trapezoid--one pair of parallel sides, any length sides, any angles parallelogram--two pairs of parallel sides, opposite sides congruent, opposite angles congruent rectangle--two pairs of parallel sides, opposite sides congruent, all angles are right angles (90 degrees) rhombus--two pairs of parallel sides, all sides congruent, opposite angles congruent square--two pairs of parallel sides, all sides congruetn, all angles are right angles (90 degrees)
trapizoid
It is a square
A Rhombus.
Square
A square. A rectangle.
A square.
SQUARE!!
Iy is either a 'Parallelogram' or a 'Rhombus'.
It is a square
Topographically they are equivalent.They all have six rectangular faces consisting of three congruent and parallel pairs, there are 12 edges consisting of three sets of congruent and parallel quartets. The edges meet, in threes and at right angles, in eight vertices.Topographically they are equivalent.They all have six rectangular faces consisting of three congruent and parallel pairs, there are 12 edges consisting of three sets of congruent and parallel quartets. The edges meet, in threes and at right angles, in eight vertices.Topographically they are equivalent.They all have six rectangular faces consisting of three congruent and parallel pairs, there are 12 edges consisting of three sets of congruent and parallel quartets. The edges meet, in threes and at right angles, in eight vertices.Topographically they are equivalent.They all have six rectangular faces consisting of three congruent and parallel pairs, there are 12 edges consisting of three sets of congruent and parallel quartets. The edges meet, in threes and at right angles, in eight vertices.