SubArea: TrianglesLevel: AProject ID: 2000003206Accepted: 0Clonable: 0Easy: 1Find the measure of the angle \(\alpha\), if the line \(a\) is parallel to the line \(b\). See the picture.\( 53^{\circ}\)\( 55^{\circ}\)\( 125^{\circ}\)\( 72^{\circ}\)
