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in Mathematics by (76.3k points)

If the coordinates of the vertices of a triangle be (1, a), (2, b) and (c2, 3), then the centroid of the triangle

(1) Lies at the origin 

(2) Cannot lie on x-axis

(3) Cannot lie on y-axis 

(4) None of these

1 Answer

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by (75.0k points)
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Best answer

(3) Cannot lie on y-axis

Explanation

Centroid is [(1 + 2 + c2)/3,(a + b + 3)/3]

Now on y-axis x = 0;

Which is impossible, hence it can’t lie on y-axis

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