Acute angle
Acute is < 90 degrees.
An obtuse angle
An acute angle is an angle that measures less than 90 degrees.
Reflex angle
An acute angle
Acute is < 90 degrees.
An angle measuring 55 degrees is an acute angle since it is measures less than 90 degrees.
The angles are, 20°, 50°, and 110°.
An obtuse angle
An Obtuse angle.
An angle greater than 0 but less than 90 degrees is an acute angle.
An acute angle is an angle that measures less than 90 degrees.
It is an angle that measures less than 90 degrees.
Reflex angle
An acute angle
An obtuse angle
An angle that measures greater than 90 degrees but less than 180 degrees is an obtuse angle.