Tuesday 3 July 2012

Ellipse Equation

An ellipse can be defined as a closed curve on a plane which can be obtained from intersection of a cone onto a plane. In the standard definition we can say that an ellipse is a curved line that creates closed shape in which summation of distances from two focus points to all other points on the line are constant. We can describe the circle as an example of ellipse, in the case when it is squashed into an oval. In the simple mean we can define the ellipse by the distance of two focus point. In the case select any on ellipse then sum of the distance to the focus point is constant.
Ellipse is a part of geometrical mathematics which also has the properties like other geometrical shape. Like ellipse has center, major and minor axis, focus point, circumference, area, chord, tangent and secant property. Here we are going to discussing about the ellipse equation.
Ellipse equation means to say to represent the concept of ellipse in the form of equation. In the form of equation ellipse can be define as a 2-demensional closed curve which can be represented as:
                                   (p – r)2 / a2 + ( q – s)2 / b2 = 1
In the above given ellipse notation r, s, a and b can be consider as a real numbers, in which a and b are the category of positive numbers.  (know more about Ellipse, here)
In the general form an ellipse equation can be represented as below given format:
  Pa2 + Qb2 + Ra + Sb + e = 0
There are some of the terms are describe below  which is related to an ellipse equation:
focus :  sometime this can be refer as foci point which ha sthe nature of fix points that shows the distances to any point of an ellipse that are represented in linear relation.
Area:  It can be consider as a mathematical term which express a particular measurement or region which is associated to a surface.
Directrix:  In the concpet of Ellipse equation the term directrix can be define as a fixed line that demonstrates a curve or surface.

The Box Plot is a concept of descriptive mathematics that performs the task of representing the data in the graphical form. CBSE Board Syllabus is design and issued by the Central Board Of Secondary Education to guide the teachers and students for board examination preparation. 

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