In this post, I am sharing 9th Class Math Unit 12 Notes for the students of the 9th class. **Line Bisectors and Angle Bisectors** is the name of 12th chapter and here I am sharing full chapter notes. The good thing is that you can download these Class 9 Math Unit 12 Notes in PDF format. I am sharing these notes with the students of the Punjab Board. 9th Math Notes are also available.

**Table of Contents**show

## Class 9 Math Unit 12 Exercises Notes

## Class 9 Math Unit 12 Review Exercise Notes

#### Relevant Notes:

- Class 9 Math Unit 13 Notes – Sides and Angles of Triangles
- 9th Class Math Unit 14 Notes – Ratio and Proportions
- Class 9 Math Unit 15 Notes – Pythagoras Theorem