Q:
# Does a Parallelogram Have a Right Angle?

**Some parallelograms, such as rectangles and squares, contain right angles.** Another type of parallelogram, known as a rhombus, may or may not contain right angles.

Quadrilaterals are closed, co-planar geometric shapes that comprise two diagonals and four sides, where all four interior angles have a sum of 360 degrees. Special types of quadrilaterals include parallelograms, rectangles, squares, rhombuses, trapezoids and kites.

Parallelograms contain two pairs of opposing sides that are parallel and equally long. The opposite angles of parallelograms are also equal. Rectangles, squares and rhombuses are considered parallelograms because they share the same properties as a parallelogram.

The four interior angles of rectangles and squares are all right angles, or 90-degree angles. The opposite angles, also called supplementary angles, have a sum of 180 degrees.

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Q:
## What Are the Different Types of Parallelograms?

A: Examples of parallelograms include rectangles, squares and rhombuses. Algebra.com defines a parallelogram as a quadrilateral, or polygon with four sides th... Full Answer >Filed Under: -
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## What Are Examples of Plane Figures?

A: Some examples of plane figures are triangles, rectangles, squares, rhombuses, parallelograms, circles, ovals, hearts, pentagons and hexagons. A plane figur... Full Answer >Filed Under: -
Q:
## What Are Some Examples of Quadrilaterals?

A: There are many different types of quadrilaterals: squares, rectangles, rhombuses, trapezoids, parallelograms and kites. A quadrilateral defined as a closed... Full Answer >Filed Under: -
Q:
## What Is a Quadrangle With Two Pairs of Parallel Lines and All Right Angles Called?

A: Two types of geometric quadrilaterals, rectangles and squares, have two pairs of parallel lines and four right angles. In terms of these two shapes, they d... Full Answer >Filed Under: