1003076807

SubArea: 
Triangles
Level: 
A
Project ID: 
1003076807
Accepted: 
1
Clonable: 
0
Easy: 
1
The sum of all interior angles of an isosceles triangle with a right angle opposite the base is:
\( 180^{\circ} \)
\( 90^{\circ} \)
\( 60^{\circ} \)
\( 30^{\circ} \)