Online Classes For The Students Online classes of mathematics for the students of classes X, XI, XII. Explaining through NCERT book, NCERT sol, Self sol pdf and through ZOOM classes. A unique and different way of effective teaching   RMB DAV CENTENARY PUBLIC SCHOOL NAWANSHAHR For Teachers Use Only Mathematics Online Classes Click on the link (Image) Below to join online classes according to the following schedule RESOURCE CENTRE MATHEMATICS   DAV School Class 12  Subject : Maths. / Applied Maths. CLASS 12 (Non- Medical and Applied Mathematics Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Applied   Maths 👉 Complete NCERT Book with Solution   DAV School...

Mathematics Assignment Extra questions of statistics class 10, chapter 13, Important and board based questions based on chapter 13 of class 10 Chapter: 13(Statistics) Formulas used to solve the Assignment on statistics

Permutation & Combination Class XI Chapter 6 Explanation of Formulas and basic points related to the permutation and combination class XI chapter 6, method of arrangement and selection of the objects. Fundamental Principal of Counting :   If an event can occur in m different ways, following which another event can occur in n different ways, then the total number of occurrence of the events in the given order is   m x n.

Class XII : Chapter : 4 : Determinants Formulas and basic concepts based on the determinants chapter 4 class XII, properties of determinants, method of finding the solutions of linear equations by matrix method. Determinant:   To every square matrix A =  [a ij ]  of order n, we can associate a number (real or complex) called determinant of the square matrix  A.  Determinant of matrix [A] is denoted by |A| Determinants is a number associated with the square matrix. For Example:   Let a matrix A of order 2 x 2 is given by       then  Let a matrix of order  3 x 3 is given by :  Determinant of matrix A is denoted by |A| and is given by  Expand it along the first row     |A| = 3(25 - 4) - 4(- 10 + 12) + 5(2 - 15) |A| = 3 × 21 - 4 × 2 + 5 × - 13 |A| = 63 - 8 - 65 = -10  Note: 1. For matrix A, |A| is read as determinant of A and not modulus of A. 2. Only square matrix have determi...

LESSON PLAN    MATHEMATICS   Ch-4 DETERMINANTS Lesson Plan, Class XII Subject Mathematics, chapter 4, Determinants , for Mathematics Teacher. Effective way of Teaching Mathematics. Top planning by the teacher for effective teaching in the class. E lesson planning for mathematics. NAME OF THE TEACHER DINESH KUMAR CLASS 10+2 CHAPTER 04 SUBJECT MATHEMATICS TOPIC DETERMINANTS  DURATION : 15 Class Meetings PRE- REQUISITE KNOWLEDGE:- Knowledge of matrices, chapter 3, class 10+2 ,  Pair of linear equations in two variables class 10 th .

Maths. Assignment Class X Chapter 6 : Triangle Extra questions of class x, chapter 6, extra questions of triangle chapter 6, class x Important Result :   Internal bisector of angle of a triangle divides the opposite side internally in the ratio of the sides containing the angle.    In Triangle ABC, if AD is the bisector of ∠A then \[\frac{AB}{AC}=\frac{BD}{DC}\] For detailed study and basic concepts related to the similarity of triangles: Click Here Solve the following questions Question 1: Q. 1. PA, QB and RC are each perpendicular to AC then Question 2: If the bisector of an angle of  triangle bisects the opposite side, then prove that the triangle is isosceles. Question 3: O is any point inside a triangle ABC. The bisectors of ∠AOB, ∠BOC and ∠COA meet the side AB, BC and CA in points D, E, F respectively.  Show that AD X BE X CE = BD X EC X FA Question 4: In triangle ABC, AD is the...