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S quare. A square has equal sides and every angle is a right angle (90°). Quadrilateral. Quadrilateral just means "four sides" ( quad means four, lateral means side). Any four-sided shape is a Quadrilateral . But the sides have to be straight , and it has to be 2-dimensional. Trapezoid. - PowerPoint PPT Presentation
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SQUARE
A square has equal sides and every angle is a right angle (90°)
QUADRILATERAL Quadrilateral just means "four sides"
(quad means four, lateral means side). Any four-sided shape is a
Quadrilateral. But the sides have to be straight, and
it has to be2-dimensional.
TRAPEZOID
Opposite side are parallel.
RHOMBUS
Opposite sides are parallel and opposite angles are congruent. The diagonals are perpendicular.
PARALLELOGRAM
A parallelogram's opposite sides are parallel and equal in length. Also opposite angles are equal (anthe same, and angles "b" are the same)gles "a" are
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