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Trapezoid - Math Is Fun
Trapezoid (Jump to Area of a Trapezoid or Perimeter of a Trapezoid) . A trapezoid is a 4-sided flat shape with straight sides that has a pair of opposite sides parallel (marked with arrows below):

Trapezoid - Wikipedia
An acute trapezoid has two adjacent acute angles on its longer base edge, while an obtuse trapezoid has one acute and one obtuse angle on each base. An isosceles trapezoid is a trapezoid where the sides (legs) have the same length, and the base angles have the same measure.

Trapezoid | Definition of Trapezoid by Merriam-Webster
Recent Examples on the Web. From an angle, a square looks like a trapezoid, so Vector can just translate that skewed shape into a position. — Dieter Bohn, The Verge, "The new Anki Vector robot is smart enough to just hang out," 8 Aug. 2018 To the north, where the facade meets Milan’s skyline and becomes mostly glass, cantilevering over the street, the block breaks into a zigzag of shifting ...

Quadrilaterals - Square, Rectangle, Rhombus, Trapezoid ...
An Isosceles trapezoid, as shown above, has left and right sides of equal length that join to the base at equal angles.. The Kite. Hey, it looks like a kite (usually).. It has two pairs of sides:. Each pair is made of two equal-length sides that join up. Also: the angles where the two pairs meet are equal.

Trapezoid - definition of trapezoid by The Free Dictionary
trapezoid trap·e·zoid (trăp′ĭ-zoid′) n. 1. Mathematics a. A quadrilateral having two parallel sides. b. Chiefly British A trapezium. 2. Anatomy A small bone in the wrist, situated near the base of the index finger. 3. Sports An area in the shape of a trapezoid marked behind the goal line and the goal in ice hockey, where the goalie is allowed to ...

trapezoid - Wiktionary
trapezoid (plural trapezoids) (geometry, US) A quadrilateral with two (non-adjacent) parallel sides. (geometry, Britain, Australia, New Zealand) A convex quadrilateral with no sides parallel and no equal sides. The trapezoid bone of the wrist. Synonyms

Trapezoid Song (Classic)
The Trapezoid Song is a Shape Song Video that teaches the Trapezoid. These Shape Videos teach the Shape Names, Geometry Skills, Math Vocabulary, Shape Recognition, and use Audio, Visual, and ...

Trapezoid Bases, Legs, Angles and Area, The Rules and Formulas
The midsegment of a trapezoid is the segment that joins the midpoints of the nonparallel sides of a trapezoid.. In the trapezoid below, the midpoints of the non-parallel sides are points S and V. The midsegment is the red line segment from S to V.

Area of a trapezoid. Definition and formula - Math Open ...
The area of a trapezoid is given by the formula where b1, b2 are the lengths of each base h is the altitude (height) Recall that the bases are the two parallel sides of the trapezoid. The altitude (or height) of a trapezoid is the perpendicular distance between the two bases. In the applet above, click on "freeze dimensions".

How to Calculate the Area of a Trapezoid: 5 Steps (with ...
A trapezoid (also known as a trapezium in British English) is a quadrilateral with two parallel sides of different lengths. This means that both of these sides can be called a base, and that the trapezoid is unique in having two bases. If want to know how to calculate the area of a trapezoid, just follow these steps.