If the coordinate of the midpoint of the sides of a triangle are (1,1) (2,-3) and (3,4). Find its centroid
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centroid formula : x= x1 + x2 + x3 / 2
y= y1 + y2 + y3 /2
x= 1+2+3/2 = 6/2 = 3
y= 1+{-3}+4/2 = 1-3+4/2 = -2/2 = -1
y= y1 + y2 + y3 /2
x= 1+2+3/2 = 6/2 = 3
y= 1+{-3}+4/2 = 1-3+4/2 = -2/2 = -1
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