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10th Class Mathematics Coordinate Geometry Question Bank MCQs - Coordinate Geometry

  • question_answer
    The distance between the points \[(1,0)\] and \[(2,\cot \theta )\] is:

    A) \[|\sin \theta |\]

    B) \[|\cot \theta |\]

    C) \[|\sec \theta |\]

    D) \[|\text{cosec}\theta |\]

    Correct Answer: D

    Solution :

    [d] Required distance
    \[=\sqrt{{{(2-1)}^{2}}+{{(\cot \theta -0)}^{2}}}\]
    \[=\sqrt{1+{{\cot }^{2}}\theta }=\sqrt{\cos e{{c}^{2}}\theta }=\,|\cos ec\,\theta |\]


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