It can have a pair of equal sides.
A quadrilateral has four sides that may or may not be equal or parallel If two sides are parallel and the other sides equal but not parallel it is a trapezoid
paralellogram
No, it has at least one pair of parallel sides.
Each pair of opposite sides has equal slopes.
One pair of equal opposite circular sides.
It can have a pair of equal sides.
A quadrilateral has four sides that may or may not be equal or parallel If two sides are parallel and the other sides equal but not parallel it is a trapezoid
paralellogram
An isosceles trapezium.
No, it has at least one pair of parallel sides.
An isosceles trapezium.
An isosceles trapezium.
Each pair of opposite sides has equal slopes.
A kite has two pairs of equal sides with no parallel sides.
An isosceles triangle has 3 sides of which 2 are equal in lengths and 3 interior angles of which 2 are of equal sizes.
parallelagram