Question

If (a,b-c),(b,c-a)and (c,a-b) are the vertices of a triangle,then it's centroid lies on the y axis​

Answer 1

Answer:Let the centroid be O( P,Q )

Therefore P= a+b+c/3

Q=b-c+c-a+a-b/3 = 0

Hence it will always like on x-axis