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  3. JAMIA MILLIA ISLAMIA

JAMIA MILLIA ISLAMIA Jamia Millia Islamia Solved Paper-2004

  • question_answer
        The angle between the lines \[3{{\sin }^{2}}x-7\sin x+2=0\] is equal to :

    A)  45°                                        

    B)  60°

    C)  90°                                        

    D)  180°

    Correct Answer: C

    Solution :

                    \[xy=0\]represents two co-ordinates axes and hence angle between them is\[90{}^\circ \].


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