2. Questions Bank
  3. 10th Class
  4. Mathematics
  5. Introduction to Trigonometry

10th Class Mathematics Introduction to Trigonometry Question Bank Trigonometry

  • question_answer
    \[\frac{3-4{{\sin }^{2}}\theta }{{{\cos }^{2}}\theta }+{{\tan }^{2}}\theta \] is

    A)  1                                

    B)  2

    C)  3        

    D)  None of these

    Correct Answer: C

    Solution :

    (c): \[\frac{3}{{{\cos }^{2}}\theta }-\frac{4\,\,{{\sin }^{2}}\theta }{{{\cos }^{2}}\theta }+{{\tan }^{2}}\theta \]                       


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