Irregular Quadrilateral Names & Area | What is a Quadrilateral? - Video & Lesson Transcript | Study.com
Name a polygon with 4 sides, none of which are the same size? | Socratic
Area of Quadrilateral - Formula, Definition, and Examples
A Four-sided Figure, Consisting Of 2 Unequal Isosceles Triangles On Different Sides Of A Common Base, Vintage Line Drawing Or Engraving Illustration. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 133361590.