Points $K$ and $L$ are taken on the sides $BC$ and $CD$ of a square $ABCD$ so that $\angle AKB = \angle AKL$. Find $\angle KAL$.
Problem
Source: 2002 Estonia National Olympiad Final Round grade 9 p1
Tags: equal angles, angles, square, geometry
Source: 2002 Estonia National Olympiad Final Round grade 9 p1
Tags: equal angles, angles, square, geometry
Points $K$ and $L$ are taken on the sides $BC$ and $CD$ of a square $ABCD$ so that $\angle AKB = \angle AKL$. Find $\angle KAL$.