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

  • question_answer
    The value of \[\sec \theta \] is

    A) \[\frac{5}{12}\]

    B) \[\frac{5}{4}\]

    C) \[\frac{13}{12}\]

    D) \[\frac{5}{3}\]

    Correct Answer: B

    Solution :

    \[\sec \theta =\frac{PQ}{RQ}=\frac{15}{12}=\frac{5}{4}\]


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