360 degees
A right angle = 90 degrees
An angle that measures more than 90 degrees is called an obtuse angle.
Is an acute angle.
90 degrees
anything less then 90 degrees
Degrees of the variety that add up to 90.
An Obtuse angle is greater than 90 deg; an Acute angle is less then 90 deg.
The converse statement is that if the angle is an obtuse angle then it measures more than 90 degrees. Does not add much by way of information but there you go!
If it measures 90 degrees, then it is called a right angle.
An angle which measures exactly 90 degrees is called a "right" angle. (One measuring less than 90 is 'acute', and one measuring more than 90 degrees is 'obtuse'.)
A right angle measures 90 degrees