Question

find the centre of the triangle (1, 4), ( -1, -1) and (3, -2)

Answer 1

Answer:

[1,4],[-1,-1],[3,-2]

centroid=[(x1+x2+x3)/3 , (y1+y2+y3)/3]

=[(1+(-1)+3)/3 , (4+(-1)+(-2)/3]

=[(1-1+3)/3 , (4-1-2)/3]

=[3/3 , (4-3)/3]

=[1 , 1/3]

Step-by-step explanation:

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