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  3. 11th Class
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11th Class Mathematics Sample Paper Maths Olympiad Model Paper-3

  • question_answer
    If \[\sec \theta =m\] and \[\tan \theta =n\], then \[\frac{1}{m}\left[ (m+n)+\frac{1}{m+n} \right]=\]

    A)  2

    B)  2m

    C)  2n                               

    D)  mn

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available                           


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