Respuesta :

RASEA23
Acute angle- Under 90 degrees
Right angle- Exactly 90 degrees 
Obtuse angle- 91 and above angles. 92, 108 are obtuse

iamprincesslinda
The acute angle is the small angle.the right angle is a 90°angle .The obtuse angle is the smaller angle. It is more than 90° and less than 180°. Hope this helps