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

  • question_answer
    If the lines \[y={{m}_{1}}x+c\]and \[y={{m}_{2}}x+{{c}_{2}}\]are parallel, then

    A) \[{{m}_{1}}={{m}_{2}}\]        

    B)        \[{{m}_{1}}{{m}_{2}}=1\]

    C) \[{{m}_{1}}{{m}_{2}}=-1\]      

    D)        \[{{m}_{1}}={{m}_{2}}=0\]

    Correct Answer: A

    Solution :

    Not available


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