Friday, March 15, 2013

Elementary Geometry Definitions


Introduction to learning elementary geometry definitions:

Learning elementary geometry definitions,

In learning elementary geometry definitions, the word geometry can be defined as the system of concepts, in which a few ideas were initialized to derive the big ones. It is said to be Deductive systems. Geometry tells you the deduction concepts and consequence logic's, which can be applied throughout your life time. By learning this article, you can learn about the elementary definitions of geometry. I like to share this Find the Volume of a Cube with you all through my article.


Learning Elementary Definitions of Geometry:

Let we see elementary definitions of geometry,

Point: A Point can be defined as the basic object of geometry. A point has no dimensions, denote position.

Line: A line is connection of many points. The line having one dimension, i.e., length.

Concurrent lines: By learning geometry, if three lines are said to be a concurrent lines, then the three lines should pass through common point.

Intersecting Lines: If two lines are not parallel, then they will intersect each other at a common point.

Collinear points: Collinear Points are the points, which lie on the same line.

Plane: By learning, a Plane is an infinite set of points combined to form a flat surface.

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Learning Elementary Shapes and their Definitions in Geometry :


Let we see elementary shapes of geometry and their definitions,

Square: A Square can be defined as a regular quadrilateral. All the four sides of the square are equal.

Rectangle: A Rectangle is a four sided geometrical figure. The opposite sides of a rectangle are equal.

Triangle: In geometry, triangle is one of the basic shapes. It consists of three sides. It belongs to polygon family.

Circle: A circle is a geometric figure, formed by a locus of points equidistant from a common point.

Midpoint: A midpoint is point, which separates a line segment from both the end points.

Ray: A line having one fixed end point and an infinite extension on other end.

Angles: An angle can be formed by two rays having common end point.

Right angle: If an angle is 90°, it is said to be  right angle.

Obtuse angle: If an angle is more than 90° but less than 180°, it is said to be an obtuse angle.

Straight angle: If an angle is 180°, it is said to be straight angle.

By learning the geometry, many elementary shapes are found and their definitions are known.

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