What is an acute angle?
Understand the Problem
The question is asking for the definition or properties of an acute angle in geometry. An acute angle is an angle that measures less than 90 degrees.
Answer
An angle less than 90 degrees
An acute angle is any angle that measures less than 90 degrees.
Answer for screen readers
An acute angle is any angle that measures less than 90 degrees.
More Information
Acute angles are commonly found in various geometrical shapes, such as triangles. In an acute triangle, all three angles are less than 90 degrees.
Tips
A common mistake is to confuse acute angles with obtuse angles, which are greater than 90 degrees but less than 180 degrees.
Sources
- Acute Angle Definition - mathsisfun.com
- Acute Angles Explained - coolmath.com
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