Example 11. In the given figure, ABC and DBC are two
triangles on the same base BC. IF AD intersects BC at O,
Prove that 
Solution:
Given: ABC and DBC are two triangles on the same base BC. AD intersect BC at O.
To Prove: 
Construction:- 
are drawn.
Proof:- In 
and 
| Subjects | Maths (Part-1) by Mr. M. P. Keshari |
| Chapter 1 | Linear Equations in Two Variables |
| Chapter 2 | HCF and LCM |
| Chapter 3 | Rational Expression |
| Chapter 4 | Quadratic Equations |
| Chapter 5 | Arithmetic Progressions |
| Chapter 6 | Instalments |
| Chapter 7 | Income Tax |
| Chapter 8 | Similar Triangles |
