Exemplar problems XXI — task. Mathematics CBSE, Class 10.

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Determine, algebraically, the vertices of the triangle formed by the lines \(5x - y = 5\), \(x + 2y = 1\) and \(6x + y = 17\).

Answer:

The vertices of the triangle are

\((1,0)\), \((3,-1)\), \((-2,5)\)
\((1,0)\), \((-3,-1)\), \((2,5)\)
\((-1,0)\), \((3,-1)\), \((2,5)\)
\((1,0)\), \((3,-1)\), \((2,5)\)

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