Axiom, AK see uhm, is a mathematical statement that is assumed to be true. An example of an axiom is the parallel postulate of geometry. The parallel postulate states that "through a point not on a given line, one, and only one, line may be drawn that is parallel to the given line."
Hexahedron, hehk suh HEE druhn, in geometry, is a solid figure that has six faces. It is a kind of polyhedron, which is a solid whose faces are… More>>
Prism is a solid that has two parallel bases joined by three or more lateral surfaces (sides). The bases are polygons that have the same size and… More>>
Circle is a closed curve on a plane. All points of the curve are the same distance from a point that lies within the curve. This point is called… More>>
Tetrahedron, teht ruh HEE druhn, in geometry, is a regular pyramid whose sides consist of four equilateral triangles. See Pyramid.
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