CBSE Vectors & ThreeDimensional Geometry for Class 12th (NCERT) by MC Sir
The concept of vector lies at the heart of mathematics & physics and is widely applied in both. A vector is a geometric object that has a magnitude and direction. It is different from a scalar quantity which possesses only magnitude. We study vector algebra to analyse various facets of vectors and to perform multiple operations on them. We employ vectors to study three dimensional geometry which describes every point in threedimensional space by means of three coordinates.
In this Chapter ,we will study some of the basic concepts about vectors, various operations on vectors, and their algebraic and geometric properties. These two type of properties, when considered together give a full realisation to the concept of vectors, and lead to their vital applicability in various areas as mentioned above, also we shall study the direction cosines and direction ratios of a line joining two points and also discuss about the equations of lines and planes in space under different conditions, angle between two lines, two planes, a line and a plane, shortest distance between two skew lines and distance of a point from a plane.

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Subject  Mathematics  Medium  English  Target  XII Class  Language  English + Hindi 

Category  Topic Based  Total/Available Lectures  15 Videos  Coming Soon Lectures  0 Videos  Study Material  PDF Files 
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