Trapezoid \(HGFE\) is inscribed in a circle, with \(\overline{EF} \parallel \overline{GH}\). If arc GH is 70 degrees, arc EH is \(x^2 - 2 \) degrees and arc FG is \(56-3x\) degrees, where x > 0, fin arc EPF, in degrees.
Angle EPF = 206 degrees.
+31 
