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What is it called when an angle is between 180 degrees and 360 degrees?
An angle greater than 180 degrees but less than 360 degrees is a reflex angle.
An angle measures 31 degrees What is the measure of its supplement?
A supplement of an angle is the angle that we add to the initial angle and have a result of 180 degrees. The supplement of 31 degrees is 180-31=149 degrees.
Why is the supplement of an acute angle always obtuse?
An acute angle is an angle that is between 0 and 90 degrees. The supplement of the angle is 180 degrees minus the magnitude of the angle. Since the original angle is greater than 0 degrees, the supplement must be less than 180-0 = 180 degrees. Since the original angle is less than 90 degrees, the supplement must be greater than 180-90 = 90 degrees. Thuis, the supplement measures between 90 and 180 degrees - that is, it is an obtuse angle.
What name is given to an angle is greater than 180 degrees?
A reflex angle is between 180 and 360 degrees
What angle is 105?
An angle of 105 degrees is classified as an obtuse angle, as it measures greater than 90 degrees but less than 180 degrees. In geometric terms, an obtuse angle is one that is between 90 and 180 degrees. This means that the angle is larger than a right angle (90 degrees) but smaller than a straight angle (180 degrees).
