Acute Angle
An angle with a degree measure less than 90°.
An acute angle is a type of angle that measures between 0 degrees and 90 degrees. In other words, it is an angle that is smaller than a right angle (90 degrees).
Acute angles can be found in many everyday situations, such as in the corners of triangles, squares, or rectangles. They are also commonly found in geometry and trigonometry, where they are used to solve problems involving the relationships between angles and sides in triangles.
It is worth noting that an acute angle is the opposite of an obtuse angle, which measures between 90 degrees and 180 degrees. An angle that measures exactly 90 degrees is called a right angle, while an angle that measures more than 180 degrees is called a reflex angle.
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