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

  • question_answer
    Find the centroid of the triangle whose vertices are (- 3, 2), (1, 5) and (11, - 19).

    A)  (3, 4)               

    B)  (3, - 4)   

    C)  (- 3, - 4)                     

    D)  (- 3. 4)

    Correct Answer: B

    Solution :

    (b): Centroid \[\left( \frac{-3+1+11}{3},\frac{2+5-19}{3} \right)=(3,-4)\]         


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