What is a quadrilateral with one right angle?

A kite could have one 90^@ angle

Quadrilateral - Wikipedia

What is a quadrilateral with no right angles? - Quora

Quadrilaterals

A quadrilateral contains two equal sides measuring 12 cm each with an included right angle. If the measure of the third side is 8 cm and the angle opposite the right angle

ANGLES Review. Which quadrilateral has one right angle? - ppt download

The following figure is a quadrilateral with one right angle. The

Types of Quadrilaterals - Definition, and Their Properties

Regular and Irregular Quadrilaterals - Definition, Examples

Angles in triangles and quadrilaterals - KS3 Maths - BBC Bitesize

Quadrilaterals, polygons and transformations (Pre-Algebra, Introducing geometry) – Mathplanet

Quadrilaterals - Square, Rectangle, Rhombus, Trapezoid, Parallelogram

Quadrilaterals – Explanation & Examples

SOLVED: Alex defines a rectangle as a quadrilateral with four right angles. Ben, his classmate, defines a rectangle as a parallelogram with one right angle. Can they both be correct? Explain.

Regular and Irregular Quadrilaterals - Definition, Examples