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

  • question_answer
      What are the coordinates of the centroid of the triangle whose vertices are (6, 9), (5, 7) and (4, 10)?

    A)  \[(3,9)\]                        

    B)  \[(4,9)\]             

    C)  \[(6,8)\]                        

    D)  \[\left( 5,8\frac{2}{3} \right)\]

    Correct Answer: D

    Solution :

    (d): Centroid \[\left( \frac{6+5+4}{3},\frac{9+7+10}{3} \right)\left( \frac{15}{3},\frac{26}{3} \right)\]


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