2. Sample Papers
  3. 12th Class
  4. Mathematics

12th Class Mathematics Sample Paper Maths Olympiad Model Paper-2

  • question_answer
    If \[u=\log \,\tan \left( \frac{\pi }{4}+\frac{x}{2} \right),\]  is equal to

    A) \[\sec x\]

    B) \[cosec\,x\]

    C) \[\tan x\]                                   

    D) \[\sin x\]

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                


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