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

  • question_answer If the points (a, 0), (0, b) and (1,1) are collinear, which of the following is true?

    A)  \[\frac{1}{a}+\frac{1}{b}=2\]                     

    B)  \[\frac{1}{a}-\frac{1}{b}=1\]

    C)  \[\frac{1}{a}-\frac{1}{b}=2\]      

    D)         \[\frac{1}{a}+\frac{1}{b}=1\]

    Correct Answer: D

    Solution :

    Not Available


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