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Ashley Jaeger EDUC 221 July 14, 2008. Shape Showdown . Obtuse Angle. Obtuse Angle. An angle that has a measurement of more than 90 degrees but less than 180 degrees. Kitchen Counter. Rectangle. Rectangle. A quadrilateral with 2 pairs of parallel and congruent sides. Heat Vent.
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Ashley Jaeger EDUC 221 July 14, 2008 Shape Showdown
Obtuse Angle An angle that has a measurement of more than 90 degrees but less than 180 degrees. Kitchen Counter
Rectangle A quadrilateral with 2 pairs of parallel and congruent sides. Heat Vent
Circle—Diameter A straight line passing through the center of a circle to touch both sides of the circumference. Marble Game
Acute Angle An angle that has a measurement of more than 0 degrees and less than 90 degrees. Magnet
Scalene Triangle A triangle with no congruent sides. Shed Door
Concave Polygon A polygon with one or more diagonals that have points outside the polygon. Barbeque Grill
Octagon A polygon with 8 sides. Stop Sign
Rhombus A parallelogram with all 4 sides equal in length. Sweater
Quadrilateral A polygon with 4 sides. Soap Dispenser
Circle—Chord A straight line joining two points on the circumference of a circle. CD
Parallel Lines Lines that are always the same distance apart. Railing