A (-2,-1) , B (1,0), C (4,3) and D (1,2) are the vertices of ` square ` ABCD then Using midpoint formula , find the coordinates of midpoints of join of B and D .

A (-2,-1) , B (1,0), C (4,3) and D (1,2) are the vertices of ` square

1.	A (-2,-1) , B (1,0), C (4,3) and D (1,2) are the vertices of ` square ` ABCD then Using midpoint formula , find the coordinates of midpoints of join of B and D .
Answer» `square ABCD ` is parallelogram, since diagonals of quadriateral bisect each other

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