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study.com/academy/lesson/parallelogram-in-geometry...

Parallelograms appear in many places in everyday life. Identify the shapes and properties of a parallelogram in this lesson, and review what you've learned with a short quiz. 2015-09-25

en.wikipedia.org/wiki/Parallelogram

In Euclidean geometry, a parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure. The congruence of opposite sides and opposite angles is a direct consequence of the Euclidean parallel postulate and neither condition can ...

www.mathsisfun.com/quadrilaterals

Some types are also included in the definition of other types! For example a square, rhombus and rectangle are also parallelograms. See below for more details. Let us look at each type in turn: The Rectangle. the little squares in each corner mean "right angle" A rectangle is a four-sided shape where every angle is a right angle (90°).

www.k6-geometric-shapes.com/parallelogram.html

The Parallelogram is usually introduced to your child in Kindergarten. When this shape is introduced it usually coincides with the introduction of the square and the rectangle.. The reason for this is due to the similarities of the shape.

www.mathwarehouse.com/geometry/quadrilaterals/parallelograms

Classify Quadrilateral as parallelogram A classic activity: have the students construct a quadrilateral and its midpoints, then create an inscribed quadrilateral. Then ask the students to measure the angles, sides etc.. of inscribed shape and use the measurements to classify the shape (parallelogram).

en.wikipedia.org/wiki/Rhombus

In plane Euclidean geometry, a rhombus (plural rhombi or rhombuses) is a simple (non-self-intersecting) quadrilateral whose four sides all have the same length. Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length.The rhombus is often called a diamond, after the diamonds suit in playing cards which resembles the projection of an ...

www.mathsisfun.com/geometry/parallelogram.html

Parallelogram (Jump to Area of a Parallelogram or Perimeter of a Parallelogram ) A Parallelogram is a flat shape with opposite sides parallel and equal in length.

www.answers.com/Q/What_shapes_are_a_parallelogram

A parallelogram can be considered as a slanted rectangle. More precisely, a parallelogram is a quadrilateral where each pair of opposite side is.

quizlet.com/194614450/area-of-triangles-and-parallelograms...

Area of Triangles and Parallelograms study guide by chelseabailey19 includes 13 questions covering vocabulary, terms and more. Quizlet flashcards, activities and games help you improve your grades.

study.com/academy/lesson/properties-of-shapes...

A parallelogram is a four-sided shape with opposite sides that are both parallel and equal in length. The area of a parallelogram is the base times the height. The area of a parallelogram is the ...