Задание

Проведена биссектриса \(\displaystyle FK\) угла \(\displaystyle AFB{\small .}\)

Затем проведена биссектриса \(\displaystyle FL\) угла \(\displaystyle AFK{\small .}\)

Наконец, проведена биссектриса \(\displaystyle FM\) угла \(\displaystyle BFL{\small .}\)

Найти отношение величин углов \(\displaystyle AFM\) и \(\displaystyle BFM{\small .}\)

\(\displaystyle \angle AFM : \angle BFM=\)[\(\displaystyle 1\)|\(\displaystyle 2\)|\(\displaystyle 3\)|\(\displaystyle 4\)|\(\displaystyle 5\)|\(\displaystyle 6\)|\(\displaystyle 7\)|\(\displaystyle 8\)|\(\displaystyle 9\)]\(\displaystyle :\)[\(\displaystyle 1\)|\(\displaystyle 2\)|\(\displaystyle 3\)|\(\displaystyle 4\)|\(\displaystyle 5\)|\(\displaystyle 6\)|\(\displaystyle 7\)|\(\displaystyle 8\)|\(\displaystyle 9\)]