An angle of between 90 degrees and 180 degrees is called an obtuse angle, an angle that is exactly 180 degrees is called a straight angle (because it creates a straight line), and an angle of more then 180 degrees is called a reflex angle.
Straight Angle.Did I help? :3
An angle that measures 180 degrees is a straight angle, or straight line.Line.
It is a reflex angle that measures 328 degrees.
An angle that measures more than 90 degrees is called an obtuse angle.
A right angle
a "right angle"
an obtuse angle
an acute angle
If it measures 90 degrees, then it is called a right angle.
An angle that measures 180 degrees is called a straight angle.