2. Solved Papers
  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2000

  • question_answer
    If\[x\]is measured in degrees, then,\[\frac{d}{dx}(\cos x)\]is equal to:

    A)  \[-\sin x\]                          

    B)  \[\frac{-180}{\pi }\sin x\]

    C)  \[\frac{\pi }{180}\sin x\]              

    D)         \[\sin x\]

    E)  \[-\frac{\pi }{180}\sin x\]

    Correct Answer: E

    Solution :

    \[\frac{d}{dx}(\cos x)=-\frac{\pi }{180}\sin x\]


You need to login to perform this action.
You will be redirected in 3 sec spinner