A kite could have one 90^@ angle
Quadrilaterals - Square, Rectangle, Rhombus, Trapezoid, Parallelogram
The angle of a quadrilateral are in the ratio 2:3:4:6. Find the measure of each of the four angles.
Perimeter and Area of Quadrilaterals
Classifying quadrilaterals, Geometry of 2D shapes
Right Trapezoid – Definition, Formula, Example and Diagrams
7.05 Quadrilaterals built from triangles, Year 8 Maths, Australian Curriculum Year 8 - 2020 Edition
Classifying quadrilaterals, Geometry of 2D shapes
Quadrilaterals - Definition, Meaning, Types
Quadrilateral Angles Sum Property: Theorem and Proof with Examples
What is a quadrangle with one right angle called? And how do you draw it? - Quora
Several shapes are pictured here. Sides with the same length are indicated, as are right angle. a. which figure have right angle? b. which figure have at least one pair of parallel
Trapezoid - Wikipedia
geometry - Solve irregular quadrilateral given 2 angles and 3 sides - Mathematics Stack Exchange
Quadrilateral - Wikipedia