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10th Class Mathematics Introduction to Trigonometry Question Bank Trigonometry

  • question_answer
    The value of \[{{\tan }^{2}}30{}^\circ +4{{\sin }^{2}}45{}^\circ +\frac{1}{3}{{\cos }^{2}}30{}^\circ \] is

    A) \[2\frac{7}{12}\]

    B) \[1\frac{5}{12}\]

    C) \[-2\frac{5}{12}\]

    D) \[-1\frac{5}{12}\]

    Correct Answer: A

    Solution :

    Not available


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