[tex]\it Compar\breve am\ \ \Delta ABM\ \ cu\ \ \Delta ACM:\\ \\ \\\left.\begin{aligned} \it AB=AC\ (ip)\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \\ \Big[ AM-bisectoare \Rightarrow \widehat{BAM}=\widehat{CAM}\\ \\ AM=AM\ (latur\breve a\ \ comun\breve a)\ \ \ \ \ \ \ \ \ \end{aligned} \right\} \stackrel{LUL}{\Longrightarrow}\ \Delta ABM\equiv\Delta ACM\Rightarrow BM=CM[/tex]
