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  3. 10th Class
  4. Mathematics
  5. Introduction to Trigonometry

10th Class Mathematics Introduction to Trigonometry Question Bank Trigonometry

  • question_answer
    The value of \[4(si{{n}^{4}}30{}^\circ +{{\cos }^{4}}60{}^\circ )-3(co{{s}^{2}}45{}^\circ -{{\sin }^{2}}90{}^\circ )\] is

    A) 0

    B) 1

    C) 2

    D) -2

    Correct Answer: C

    Solution :

    Not available


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