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9 Cards in this Set
- Front
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Polygon |
a plane figure with at least three straight sides and angles, and typically five or more |
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Acute triangle |
An acute triangle is a triangle with all three anglesacute (less than 90°). An obtuse triangle is one with one obtuse angle (greater than 90°) and two acuteangles. Since a triangle's angles must sum to 180°, notriangle can have more than one obtuse angle. |
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Equilateral Triangle |
having all its sides of the same length. |
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Octagon |
a plane figure with eight straight sides and eight angles.an object or building with a plan or cross section of this shape. |
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pentagon |
a plane figure with five straight sides and five angles. |
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isosceles triangle |
In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having two and only two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case. |
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Rectangular prism |
Rectangular Prism. ... A solid (3-dimensional) object which has six faces that are rectangles. It has the same cross-section along a length, which makes it a prism. |
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Base |
the lowest part or edge of something, especially the part on which it rests or is supported. |
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vertex |
each angular point of a polygon, polyhedron, or other figure. |
