Question 60
Let $ABC$ be a triangle with $AB = 2AC$. Let $D$ be the midpoint of side $AB$. A point $E$ is chosen on side $BC$ such that $\angle BDE = \angle ACB$.
a) Show that the ray ($EA$ bisects angle $\angle CED$.
b) Let $O$ be the intersection of lines $CD$ and $AE$. Show that $\angle COA = \angle ACB$.
a) Show that the ray ($EA$ bisects angle $\angle CED$.
b) Let $O$ be the intersection of lines $CD$ and $AE$. Show that $\angle COA = \angle ACB$.