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Example 11

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 

 

 


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