Geometry Glossary of terms Starting with E-F

This Geometry Glossary defines words starting with E or F. Use the colored tabs to the right, to access the other definitions in this complete geometry dictionary.

Math Dictionary of Geometry Words: E-F

	Edge:	Where two surfaces intersect or join
	Elipse:	A oval shaped plane shape, resembling a flattened circle.
	Endpoint:	The point denoting the end of a line segment.
	Equation:	This is a mathematical statement containing an equals sign showing that two expressions have the same value.
	Equiangular:	A shape that has all angles equal.
	Equilateral Triangle:	A triangle whose sides are all the same length.
	Euler's formula:	For any convex Polyhedrons surface Eurlers Formula states: V - E + F =2 where V,E,F are Vertices, edges and Faces.
	Exterior angles:	The angle formed on the outside of a polygon, when one side is extended.
	Face:	The flat surface of a three dimensional shape.
	Finite:	Something that can be counted. It has a definate beginning and end. The opposite is infinate.
	Flat:	Having no depth.
	Flip:	To 'turn over'. It is the term to describe a geometric transformation.
	Formula:	A rule, usually containing symbols (as it is true for all cases) and describes the relationship between quantities.

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