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Quadrilateral - Wikipedia
In Euclidean plane geometry, a quadrilateral is a polygon with four edges (or sides) and four vertices or corners. Sometimes, the term quadrangle is used, by analogy with triangle, and sometimes tetragon for consistency with pentagon (5-sided), hexagon (6-sided) and so on.
Intro to quadrilateral (video) | Shapes | Khan Academy
So it's a quadrilateral, and if I have a quadrilateral, and if I have two pairs of parallel sides. So the opposite sides are parallel. So that side is parallel to that side, and then this side is parallel to that side there-- you're dealing with a parallelogram.
Quadrilateral | Define Quadrilateral at Dictionary.com
A quadrilateral figure that has only two of its four sides parallel. The Sailor's Word-Book. William Henry Smyth. Thus, in the circle and the quadrilateral (the parts are not circles or quadrilateral s). Plotinos: Complete Works, v. 2. Plotinos (Plotinus)
How to Find the Area of a Quadrilateral (with Cheat Sheets)
Edit Article How to Find the Area of a Quadrilateral. In this Article: Article Summary Area of Square, Rectangle, and Rhombus Cheat Sheets Area of Trapezoid and Kite Cheat Sheets Squares, Rectangles and Other Parallelograms Finding the Area of a Trapezoid Finding the Area of a Kite Solving for Any Quadrilateral Community Q&A So you've been assigned homework that requires you to find the area ...
Quadrilateral - Simple English Wikipedia, the free ...
In Euclidean plane geometry, a quadrilateral is a polygon with four edges (or sides) and four vertices (or corners). Sometimes the term quadrangle is used so it's like triangle, and sometimes tetragon to be like pentagon (5-sided) and hexagon (6-sided).
Shape: Quadrilateral | Think Math!
A quadrilateral is a polygon that has exactly four sides. (This also means that a quadrilateral has exactly four vertices, and exactly four angles.) Some examples of quadrilaterals:
Quadrilateral - definition of quadrilateral by The Free ...
Part of the Quadrilateral was also taken but, to the left of the Royal Warwicks, the 31st Division was hung up below Serre, whilst to the right the 4th Division had been unable to reach its goal of the Munich Trench.
Quadrilateral Worksheets - Math Worksheets 4 Kids
Quadrilateral Triangle Rectangle Circle Polygon We have an exclusive page for Rectangle Worksheets that contain basics, area, perimeter, finding length, width and more.
Definition of Quadrilateral - Math Is Fun
Math explained in easy language, plus puzzles, games, quizzes, videos and worksheets. For K-12 kids, teachers and parents.
Quadrilateral Calculator - Omni
What is a quadrilateral? A quadrilateral is a polygon with four edges and four vertices. Sometimes it is called a quadrangle or a tetragon, by analogy to three-sided triangles and polygons with more sides (pentagon, hexagon, heptagon, octagon etc.).