- Derivation of Distance formula
- Problem 1: Derivation of Distance formula
- Use of Distance formula
- Problem 1: Use of Distance formula

- Showing Collinearity of Points-Distance Formula
- Problem 1: Showing Collinearity of Points-Distance Formula
- Showing Triangle is Equilateral-Distance Formula
- Problem 1: Showing Triangle is Equilateral-Distance Formula
- Showing Triangle is Isosceles-Distance Formula
- Problem 1: Showing Triangle is Isosceles-Distance Formula
- Showing Triangle is Right Angle-Distance Formula
- Problem 1: Showing Triangle is Right Angle-Distance Formula
- Showing Triangle is Scalene-Distance Formula
- Problem 1: Showing Triangle is Scalene-Distance Formula
- Verifying Points Forming Square-Distance Formula
- Problem 1: Verifying Points Forming Square-Distance Formula
- Verifying Points Forming Rectangle-Distance Formula
- Problem 1: Verifying Points Forming Rectangle-Distance Formula
- Verifying Parallelogram-Distance Formula
- Problem 1: Verifying Parallelogram-Distance Formula

- Recognition of Mid-Point Formula for Two Points
- Problem 1: Recognition of Mid-Point Formula for Two Points
- Verification of Midpoint Formula
- Problem 1: Verification of Midpoint Formula
- Use of Midpoint Formula
- Problem 1: Use of Mid point Formula
- Problem 2: Use of Mid point Formula
- Introduction to Co-ordinate Geometry-Review-Exercise-9-Question 1 and
- Introduction to Co-ordinate Geometry-Review-Exercise-9-Question 3 and
- Introduction to Co-ordinate Geometry-Review-Exercise-9-Question 5