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SSC Sample Paper Mock Test-2 SSC CGL Tear-II Paper-1

  • question_answer
    Find the slope of the line whose inclination is \[135{}^\circ .\]

    A)  \[-1\]   

    B)  1

    C)  2                                

    D)  \[-\,\,3\]

    Correct Answer: A

    Solution :

    \[M=\tan 135{}^\circ =\tan \,\,(180{}^\circ -45{}^\circ )=-\tan 45{}^\circ =-1\]            


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