In given figure, two line segments \(AC\) and \(BD\) intersect each other at the point \(P\) such that \(PA = 6 \ cm\), \(PB = 3 \ cm\), \(PC = 2.5 \ cm\), \(PD = 5 \ cm\), \(\angle APB = 45^\circ\) and \(\angle CDP = 32^\circ\). Then, \(\angle PBA\) is equal to ____________\(^\circ\).
