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

  • question_answer
    The points (p - 1, p + 2), (p, p +1), (p + 1, p), are collinear for

    A)  \[p=0\]                        

    B)  \[p=1\]            

    C)  \[p=1/2\]                     

    D)  Any value of p

    Correct Answer: D

    Solution :

    (d): For 3 points to be collinear. The area of the triangle formed by the three points should be equal to zero.


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