10th Class Mathematics Coordinate Geometry Question Bank Co-ordinate Geometry

  • question_answer
    Find the coordinates of the centroid or the triangle with vertices A (a, 0), B (0, b) and C (1, 1).

    A)  \[(0,a)\]            

    B)  \[\left( \frac{a+b}{3},\frac{b+1}{3} \right)\]

    C)  \[(b,0)\]            

    D)  \[(a-b,a+b)\]

    Correct Answer: B

    Solution :

    (b): Centroid \[\left( \frac{a+0+1}{3},\frac{0+b+1}{3} \right)\]


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