Respuesta :
Acute Angle: Less than 90 degrees
Right Angle: 90 degrees
Obtuse Angle: More than 90 degrees
Straight Angle: 180 degrees
Acute angles are less than 90 degrees
Obtuse angles are larger than 90 degrees
Right angles are exactly 90 degrees
Obtuse angles are larger than 90 degrees
Right angles are exactly 90 degrees