What quadrilateral has two pairs of congruent sides, not including a parallelogram?

So called kite and dart quadrilaterals have two pairs of congruent sides. Each pair shares a vertex. See below. If opposite sides are congruent, we always deal with parallelogram. Kite: Dart

What is a quadrilateral with exactly two parallel sides called

Paralleograms_and_rectangles

Quadrilaterals CK-12 Foundation

Solved Empower 2018 Determining Whether a Quadrilateral Is a

PPT - 6.2 Properties of Parallelograms PowerPoint Presentation

Geometry of the Plane - Worked Examples

Parallelogram - Definition, Formulas, Properties and Examples

If a quadrilateral has exactly 3 congruent sides and the 4th side

Math Help with Mr. Pi the Math Guy: Classifying a Quadrilateral

Solved Determine if quadrilateral ABCD is a parallelogram.

Quadrilateral Classification

Quadrilaterals

Lesson 5-2 Ways to Prove that Quadrilaterals are Parallelograms