2010015209

SubArea: 
Triangles
Level: 
A
Project ID: 
2010015209
Source Problem: 
1103021708
Accepted: 
0
Clonable: 
1
Easy: 
1
What is the measure of the angle \( \alpha \)? (See the picture.)
\( 72^{\circ} \)
\(44^{\circ}\)
\(88^{\circ}\)
\(108^{\circ}\)