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10th Class Mathematics Some Applications of Trigonometry Question Bank Trigonometry and Its Application

  • question_answer
    \[\sqrt{-4+\sqrt{8+16{{\sec }^{4}}\theta +{{\cos }^{4}}\theta }}=\_\_\_\_\_\]

    A)  \[\cos \theta +\tan \theta \]                                            

    B)  \[sec\theta +\cos \theta \]

    C) \[2sec\theta -\cos \theta \] 

    D) \[2cos\theta +\tan \theta \]

    E) None of these

    Correct Answer: C

    Solution :

    Not Available                                                  


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