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

10th Class Mathematics Introduction to Trigonometry Question Bank Trigonometry

  • question_answer
      \[(1-si{{n}^{2}}\theta )(1+ta{{n}^{2}}\theta )\] is equal to  

    A) 1

    B) 1.5

    C) 2

    D) 2.5

    Correct Answer: A

    Solution :

    Not available


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