1

Exercise 6.4 (1,6)

2

Pythagoras Theorem; Exercise 6.5 (2,3,4,5)

1

Introduction

2

Section Formula; Examples

3

Examples for Section Formula

4

Exercise 7.1 (1,2,3)

5

Exercise 7.1 (4,6)

6

Exercise 7.1 (6,7)

7

Exercise7.1 (8,9,10)

8

Exercise 7.2 (1,2,4)

9

Exercise 7.2 (5,6,7)

10

Exercise 7.2 (8,9,10)

11

Area of a Triangle

12

Example for Section Formula;Exercise 7.3 (1,2)

13

Exercise 7.3 (3,4,5)