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  5. Introduction to Trigonometry

10th Class Mathematics Introduction to Trigonometry Question Bank MCQs - Introduction to Trigonometry

  • question_answer
    Which of the following is incorrect (\[\theta \]is acute angle)?

    A) \[\tan \theta =3\]

    B) \[\sin \theta =3\]

    C) \[\sec \theta =3\]

    D) \[\cot \theta =3\]

    Correct Answer: B

    Solution :

    [b] Maximum value of \[\sin \theta =1\]
    \[\therefore \,\,\,\,\,\,\sin \theta =3\] is incorrect.


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