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A triangle has two sides y=m1x and y=m2...

A triangle has two sides `y=m_1x` and `y=m_2x` where `m_1` and `m_2` are the roots of the equation `b alpha^2+2h alpha +a=0`. If `(a,b)` be the orthocenter of the triangle, then find the equation of the third side in terms of `a`, `b` and `h`.

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