trapezoid
rhombus
It is an isosceles trapezoid.
A rectangle, a square, and an isosceles trapezoid.
The diagonals of a square. Each equals to s√2, where s is the side-length of the square. A rectangle and an isosceles trapezoid also have congruent diagonals.
A rectangle (or square), isosceles trapezium and some kites.
A Quadrilateral has two diagonals. IF the quadrilateral is a rectangle, then the two diagonals are equal in length.
rhombus
A square.
Yes and the diagonals are not equal in length
It is an isosceles trapezoid.
A rectangle, a square, and an isosceles trapezoid.
A rectangle, square or isosceles trapezium.
trapezium
Because it's irregular, they could be anything!
A parallelogram.
The diagonals of a square. Each equals to s√2, where s is the side-length of the square. A rectangle and an isosceles trapezoid also have congruent diagonals.
A rectangle (or square), isosceles trapezium and some kites.