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    Question

    If tan A =

    src='https://static.ixambee.com/public/images/quesimg/Question Bank/Quantitative Aptitude/Trigonometry/83225_2948604.gif'> , find the value of┬а
    A 3/5 Correct Answer Incorrect Answer
    B 7 Correct Answer Incorrect Answer
    C 3/2 Correct Answer Incorrect Answer
    D 2 Correct Answer Incorrect Answer

    Solution

    we have to find ┬а So dividing its Numerator & denominator by cos A , we will get =┬а ┬а┬а = = = =7┬а┬а Alternate Method:- Given that tan A = or = So putting sin A = 2 & cos A = 7 in┬а , we will get, = = = 7

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