08+Rectangles

= Rectangles By Marc, Jess, Casey, and Sam  = = = = = Rectangles are four-sided polygons. parallelograms, and quadrilaterals that have four interior angles that are each 90 degrees (right angles).Opposite sides are parallel and of equal length.
 * Summary:**

= __Websites__ =
 * 1) = http://www.coolmath.com/reference/rectangles.html =
 * 2) = http://www.mathsisfun.com/quadrilaterals.html =
 * 3) http://www.mathopenref.com/rectangle.html
 * 4) http://www.webmath.com/geo_rectangle.html

[|CLICK HERE FOR A HELPFUL VIDEO!]

-4 sides - opposite sides are parrallel - opposite sides are congruent - opposite angles are congruent - consecutive angles are supplementary - diagonals bisect each other - equiangular - diagonals are congruent
 * Properties of Rectangles:**

=__Practice Problems:__=

1) CDEF is a rectangle. Find x.


=__Answers__= 1) x = 24 2) x = 50º 3) L = 40 meters and W = 120 meters