1.

The co-ordinates of the centroid of a triangle ABC are (1, -4). What are the co-ordinates of vertex C if co-ordinates of A and B are (3, -4) and (0, 5) respectively?

A. (0 , 13)
B. (0, 5)
C. (0, -5)
D. (0, -13)
Answer» E.


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