11th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-13

  • question_answer
    tan \[\alpha +2\text{ }tan\text{ }2\alpha +4\text{ }tan\text{ }4\alpha +8\text{ }cot\text{ }8\alpha \]equal to

    A)  \[tan\text{ }16\alpha \]       

    B)  \[0\]          

    C)  \[cot\text{ }\alpha \]        

    D)  None of these

    Correct Answer: C

    Solution :

    Not Available  


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