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11th Class Mathematics Sample Paper Maths Olympiad Model Paper-1

  • question_answer
    The lines \[{{(lx+my)}^{2}}-3\,{{(mx-ly)}^{2}}=0\] and \[lx+my+n=0\] form

    A)  An isosceles triangle       

    B)  A right angled triangle

    C)  An equilateral triangle

    D)  Both (A) and (B)

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available


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