What type of special right triangle can an isosceles triangle be?
a.30°-60°-90°
b.45°-45°-90°
c.both a 30°-60°-90° and a 45°-45°-90°
d.none
a.30°-60°-90°
b.45°-45°-90°
c.both a 30°-60°-90° and a 45°-45°-90°
d.none
