Question 78
Let $A$, $B$, and $C$ be distinct points on a straight line with $AB = AC = 1$.
Square $ABDE$ and equilateral triangle $ACF$ are drawn on the same side of line $BC$.
Lines $EC$ and $BF$ cut in $G$.
What is the size of $\angle EGB$?
Square $ABDE$ and equilateral triangle $ACF$ are drawn on the same side of line $BC$.
Lines $EC$ and $BF$ cut in $G$.
What is the size of $\angle EGB$?