Question

if centroid of triangle formed at x=0 and y=0 then x+y=3
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Answer 1

Answer:

When x=0 y=3 & when y =0 x=3so the coordinates of the three vertices of the triangle are (0,0);(0,3);(3,0)the formula for centroid of a triangle is (x1+x2+x3)/3 &(y1+y2+y3)