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

10th Class Mathematics Introduction to Trigonometry Question Bank Trigonometry

  • question_answer
    If \[\sin \,x+{{\sin }^{2}}x=1\], then the value of \[co{{s}^{12}}\,x+3co{{s}^{10}}\,x+3co{{s}^{8}}\,x+co{{s}^{6}}\,x-1\] is

    A) -1

    B) 0

    C) 1

    D) 2

    Correct Answer: B

    Solution :

    Not available


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