Important terms defined in this topic is the basic key point of solving all types of problems.every one get whose equation is this, if you see that degree of y is 2 and the degree of x is 1 so it is the equation of parabola and now try to make it as similar as general equation now its look simple and you can easily see the value of a is 1. Always keep in mind the general equation of geometry, if you are unable to do any question then try to make the given equation similar to the general equation for eg.The best way is to solve the question is by using simple methods.Tips that will help you in preparing Coordinate Geometry The angle between two intersecting lines, their intersection point, parallel lines and collinear lines Distance between two parallel lines of slope m is.Distance, d of a Point (x 1,y 1) From a Line is.Equation of a circle is , where r is the radius of a circle. ![]() Important Equations of Coordinate Geometry Hyperbola: A Hyperbola is the set of all points in a plane such that the difference of whose distances from two fixed points in the plane is a constant. Parabola: A parabola is defined as the set of all points in a coordinate plane that is equidistant from a fixed point and a fixed straight line in the plane.Įllipse: An ellipse is defined as the set of all points in a plane such that the sum of whose distances from two fixed points in the plane is a constant. The angle made by the line with the positive direction of x-axis and measured anti-clockwise is called the inclination of the line.Ĭircle: A circle is defined as the set of all points in a coordinate plane that is equidistant from a fixed point in the plane. The inclination of the Line: In a coordinate plane, a line cuts the x-axis and makes two angles with the x-axis, which are supplementary. Straight Lines: In earlier classes, you are familiar with Straight Lines now in this topic you will study some important properties of the line when straight lines are defined in coordinates. ![]() The whole planning is done by using coordinate geometry. Thirdly, you choose a point in the direction of your tour so that it consumes less time. Secondly, you decide on a location where everyone can easily reach the reason for reaching depends upon the availability of transport. The first thing that comes in your mind is to locate a meeting point and the meeting point should be shortest distance fo all.įirstly you start sharing their home location. Let suppose you and your school friends are planning to go for a tour. Ohhh! you are studying coordinate geometry from your childhoodĪfter studying this chapter you definitely understand how Examiner has set Ludo for you. The answer is to make the game more interesting so, they defined some coordinates in the game where we can safe our tokens and it's mandatory to cross all those coordinates to make the game more interesting. In JEE Mains or other entrance examinations, the examiner tries to check your strength by using the concept of coordinate geometry. In physics, Newton's Law, of Motion, Gravitational's Law, All types of forces even in measurement Coordinate geometry is used.Ĭrack JEE 2021 with JEE/NEET Online Preparation Program Start Now And the subject has obvious applications in statistics, physics also in real life for the construction field, the sketch of the building is pure geometry, in astrophysics to find the distance between the planets, coordinate geometry helps a lot. ![]() Its uses are spread in all fields like trigonometry, calculus, dimensional geometry, etc. It mainly helps us to locate the points in a plane. By the definition of coordinate geometry, you can easily analyze the importance of this chapter wherever be a plane it simply means there is coordinate. It provides a relation between algebra and geometry through graphs of lines and curves. It consists of one of the most important parts of mathematics. Coordinate geometry is the branch of mathematics in which the position of a point is described in a plane.
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