11th Class
Mathematics
Sample Paper
Mathematics Olympiad - Sample Paper-4
question_answer
The straight line \[\mathbf{x}+\mathbf{y}=\mathbf{0},\mathbf{3x}+\mathbf{y}-\mathbf{4i}=\mathbf{0}\]and \[\mathbf{x}+\mathbf{3y}-\mathbf{4}=\mathbf{0}\]form a triangle which is: