Lines \(l\) and \(m\) are parallel. A transversal \(t\) intersects \(l\) and \(m\). At the intersection with \(l\), an interior angle is \((4x-10)^\circ\). At the intersection with \(m\), the interior angle on the alternate side of \(t\) is \((2x+30)^\circ\). What is the measure of the obtuse angle formed by \(t\) with line \(m\)?