Which angle is more than 180 degrees but less than 360 degrees?

An angle that measures more than 180 degrees but less than 360 degrees is classified as a reflex angle. This type of angle represents the larger arc between the two rays or lines that form the angle.

To visualize this, consider a full circle, which is 360 degrees. An angle that is exactly 180 degrees is a straight angle, which divides the circle into two equal halves. Any angle that stretches beyond this straight line but does not make a complete rotation (360 degrees) falls into the reflex angle category. For example, an angle measuring 270 degrees would be a reflex angle because it encompasses three-quarters of a full circle.

In contrast, an acute angle is defined as measuring less than 90 degrees, while an obtuse angle measures more than 90 degrees but less than 180 degrees. A straight angle, as mentioned earlier, measures exactly 180 degrees. Thus, the reflex angle is uniquely positioned in the range above 180 degrees and below 360 degrees, clearly distinguishing it from all the other types of angles listed.