There is not simple quadrilateral that has only two angles = 90 degrees. There is however a complex (or self intersecting) quadrilateral that meets this condition.
Draw two lines at right angles to each other. The connect the end points of two lines together, then connect the opposite ends points together. You now have a figure that looks like two triangles joined at the apex. There are only four lines, and the two angles at the intersection is 90 degrees.
The two quadrilaterals that have four right angles are rectangles and squares.
A trapezium can have either no right angles or exactly 2 right angles: ...................................... ......------.........---------...... ..../........\.......|..........\..... .../..........\......|...........\.... ../............\.....|............\... ..-------------.....------------... ....................................... Are two trapezia: the first has no right angles, the second has 2.
A square, a rectangle, a rhombus, and a parallelogram
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a quadrilateral can contain 2 right angles,one obtuse and one acute angle.
Quadrilaterals are polygons having four sides. Quadrilaterals may have 1, 2, or 4 right angles. It is impossible for a quadrilateral to have exactly 3 right angles because the fourth angle would also be a right angle.
The two quadrilaterals that have four right angles are rectangles and squares.
Rectangles have 2 pairs of right angles.
A trapezium or a kite.A trapezium or a kite.A trapezium or a kite.A trapezium or a kite.
A Trapezium can have exactly 2 right angles.
rectangles
A, 1 is a square, 2 is a rectangle
A trapezium can have either no right angles or exactly 2 right angles: ...................................... ......------.........---------...... ..../........\.......|..........\..... .../..........\......|...........\.... ../............\.....|............\... ..-------------.....------------... ....................................... Are two trapezia: the first has no right angles, the second has 2.
A special type of Kite has exactly two right angles and a certain type of trapezium can have 2 right angles.
A trapezoid can have 2 right angles, an obtuse and an acute angle Or a kite.
A square, a rectangle, a rhombus, and a parallelogram
trapezoid