EXERCISE - 1
If G is the centroid and I the in-centre of the triangle, with vertices A(- 36, 7), B(20, 7) and
C (0,- 8), then, find the value of GI.
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Answer:
Step-by-step explanation:
G = x1+x2+x3\3, y1+y2+y3\3
= -36+20+0\3, 7+7-8\3
= -16\3, 2
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