180 degrees is a straight line
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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.
A right angle is exactly 90 degrees.
It is a reflex angle that measures 328 degrees.
An angle that measures more than 90 degrees is called an obtuse angle.
If it measures 90 degrees, then it is called a right angle.