Question 15
Let $ABCD$ be a square. $E$ and $F$ are points on $AD$ and $BC$ respectively such that $EF\parallel AB$. $G$ and $H$ are points on $AB$ and $DC$ respectively such that $GH\parallel AD$. $EF$ and $GH$ intersect at $K$. If the area of $KFCH$ is equal to twice that of $AGKE$, find the measure, in degrees, of $\angle FAH$.
Show your detailed solution.
Answer: ______ degrees
Show your detailed solution.
Answer: ______ degrees