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					 The orthocentre of a triangle lies on one of the sides. Then
 
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                        -  The orthocentre lies on a vertex 
 
-   circumcentre lies outside the triangle 
 
-   circumcentre lies on the same side 
 
- centroid coincides with orthocentre
 
-  The orthocentre lies on a vertex 
Correct Option: A
If the orthocentre of a triangle lies on the side, it lies on the vertex. Hence , option A is correct answer .
 
	