minor arc
semicircle
It's called an acute angle
An acute central angle will subtend an acute arc, or one that is less than 1/4 of the whole circle.
An angle less then 90° is called an acute angle.
Those acute angles all the central angles are acute.
It's called an acute angle.An Acute angle.
An acute angle is between 0 and 90 degrees. Angles between 90 and 180 degrees are called obtuse angles.
What is a 85 degree angle called
An acute angle because it's greater than 0 but less than 90 degrees
It is an acute angle
Acute
A complimentary angle which adds up to 90 degrees
A 70° angle is called an Acute angle.