Draw a quadrangle that has 2 pairs of equal sides but is NOT a parallelogram. Does this seem like 4th grade to anyone? I finally got the answer but we have no book to use as a reference.
groups.google.com/group/geometry.pre-college/browse_thr... groups.google.com/group/geometry.pre-college/browse_thread/thread/c35696ef3cd2e28a/5218f55b939e7677?lnk=raot
Only a kite would qualify under the terms set. The kite is a shape similar to a rhombus, except that two adjoining sides are of equal length, and the other two adjoining sides are not the same length as the first two. (It's the "trad...
http://wiki.answers.com/Q/What_is_a_quadrangle_that_has...
Quadrangles that are not parallelograms = trapezoids, kites, any other polygon that is not a parallelogram
http://wiki.answers.com/Q/What_is_a_quadrangle_that_has...
A trapezoid is not a parallelogram because only one pair of sides is parallel. ... This may seem odd because in daily life we think of a square as not being a rectangle ... but in mathematics it is. ... a Quadrangle ("four angles"), so it sounds like "triangle"
www.mathsisfun.com/quadrilaterals.html
A trapezoid is quadrangle (or quadrilateral) with one set of parallel sides. Many mathematicians define a trapezoid to have only one set of parallel sides, which specifically excludes parallelograms. Using this definition, an isosceles trap...
http://www.blurtit.com/q460393.html
Geometry Question: What Is The Name Of A Quadrangle That Has 2 Pairs Of Equal Sides But Is NOT A Parallelogram? A trapezoid ... Quadrangle That's Not A Parallelogram With Two Pairs Of Equal Sides. What Is It?
www.blurtit.com/q671120.html
When a quadrilateral, or four-sided figure, has none of its sides parallel, it is called a trapezium, as Fig. H, consequently, every quadrangle or quadrilateral, which is not a parallelogram, is a trapezium.
chestofbooks.com/crafts/mechanics/Engineer-Mechanic-Enc... chestofbooks.com/crafts/mechanics/Engineer-Mechanic-Encyclopedia-Vol1/Geometry.html
Next, we turn our attention to discovering the relationship between the area of the quadrangle and the area of the parallelogram. Based on the GSP sketches below, we notice the area of the quadrangle ABCD is twice that of the area of ... For a demonstration that shows this relation holds when X, Y, and Z are not collinear ,
jwilson.coe.uga.edu/EMT668/EMT668.Folders.F97/Anderson/... jwilson.coe.uga.edu/EMT668/EMT668.Folders.F97/Anderson/geometry/assignment7/assignment_7.html
It did. I also moved D so that CD would cross AB. Even then the shape appeared to be a parallelogram. The only time a parallelogram did not exist was when the diagonals of the quadrangle were parallel. To investigate this situation, click here.
jwilson.coe.uga.edu/EMT668/EMAT6680.Folders/Bryant/inve... jwilson.coe.uga.edu/EMT668/EMAT6680.Folders/Bryant/investigating%20quadrangles/investigating.quadrangles.html
Memories of Henny ... From: not parallelogram quadrangle; Date: 20 Nov 2006; Time: 06:22:27 -0500; Remote Name: 81.95.146.162; ... Last changed: 11/20/06...
www.ourhenny.com/Memories/000009bf.htm