Active Oldest Votes. Though luck, according to Ngram the two have nearly similar use. See below. Whereas quadrilateral is exclusively used for the geometric figure, so the answer to your question is: quadrilateral is more common in the narrow definition you gave.
Improve this answer. Ngram shows you the usage of a particular word in the books, based on the number, it was used in those books.. I guess, you can use them interchangeably. Shashi Shashi 2 2 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Featured on Meta. Is an equilateral triangle A quadrilateral? All regular polygons and isotoxal polygons are equilateral.
It includes the square as a special case. What is called quadrilateral? A quadrilateral is a four-sided polygon, like a square, rectangle, or rhombus. The most common type of quadrilateral is the square, but rectangles and rhombuses are quadrilaterals too. Quadrilaterals are also called quadrangles and tetragons. When you see the word quadrilateral, think "four sides". Are all parallelograms trapezoids? Inclusive vs exclusive definition Others define a trapezoid as a quadrilateral with at least one pair of parallel sides the inclusive definition , making the parallelogram a special type of trapezoid.
Under the inclusive definition, all parallelograms including rhombuses, rectangles and squares are trapezoids.
What are the types of quadrilateral? There are six basic types of quadrilaterals: Rectangle. Opposite sides are parallel and equal. Opposite sides are parallel and all sides are equal. All sides are equal and opposite sides are parallel. Does a rhombus have 4 right angles? A rhombus is defined as a parallelogram with four equal sides.
Is a rhombus always a rectangle? No, because a rhombus does not have to have 4 right angles. What does it mean to be congruent? Angles are congruent when they are the same size in degrees or radians. Sides are congruent when they are the same length. For examples, a square is really several things:. Get better grades with tutoring from top-rated professional tutors. Get help fast. Want to see the math tutors near you? Quadrangle definition A quadrangle is a four-sided, plane figure that closes in a space.
Quadrangle meaning The word quadrangle is formed from two-word parts: the prefix quad— , meaning four, and —angle. Table of Contents [hide] [show]. The sides must be comprised of straight-line segments.
If the sides are curved, it is not a quadrangle. What you learned: After working your way through this lesson and video, you have learned: The definition of quadrangle. What makes a quadrangle Several examples of quadrangles TThere are three types of quadrilaterals quadrangles : convex, concave, and complex.
Instructor: Malcolm M. Malcolm has a Master's Degree in education and holds four teaching certificates. He has been a public school teacher for 27 years, including 15 years as a mathematics teacher.
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