Maths

Exercise 15.1(Questions 5-11) and activity

Introduction and Exercise 15.1 (Questions 1-4)

Exercise 14.2 ( questions 6-9)

Exercise 14.2 (Questions 1 to 5)

Introduction

Exercise 7.1 ( Questions 6 to 8)

Exercise 7.1( Questions 1 to 5)

Introduction of Congruent triangles and congruence criterian

Theorem vertically opposite angles and important examples

Exercise 6.3

Exercise 6.2 (Q 4-6)

Angle sum property and exterior angle property of triangle

Angles formed by transversal and lines and exercise 6.1(Q 5&6) + exercise 6.2(Q 1-3)

Introduction of lines and angles and related terms + exercise 6.1

Extra questions

Algebraic Identity a3+b3+c3-3abc and it’s special case.

Application of cube of (a+b) and (a-b) and derivation of (a3+b3) and (a3-b3)

Square of (a+b+c) and cube of (a+b) and (a-b)

Algebraic Identities

Factorisation by long division method