7.2. Consider triangle $A B C$ with altitudes $B E$ and $C F$, where $E \in (A C)$ and $F \in (A B)$. Point $P$ lies on segment $(B E)$ such that $B P = A C$, and point $Q$ lies on the extension of segment $(C F)$, such that $F \in (C Q)$ and $C Q = A B$. Determine the measure of angle $Q A P$.