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Used the actual degree sign
An '''acute angle''' is any angle which has a measure of less than <math>90^o</math>. The opposite of an acute angle is an [[obtuse angle]].
An '''acute angle''' is any angle which has a measure of less than <math>90°</math> but is greater than <math>0°</math>. The opposite of an acute angle is an [[obtuse angle]].
[[Image:AcuteObtuseAngles.png]]
[[Image:AcuteObtuseAngles.png]]