Acute Angle
an angle whose measure is less than 90º but greater than 0º
An acute angle is an angle that measures less than 90 degrees. It is smaller than a right angle (90 degrees) and larger than a zero angle (0 degrees). Acute angles are commonly found in geometry, trigonometry, and other mathematical fields.
Some examples of acute angles include:
– A 30-degree angle
– A 60-degree angle
– A 75-degree angle
In everyday life, we can see acute angles in many objects and structures. For example, the acute angles of a triangle are what give it its distinct shape, and many buildings and structures have acute angles in their design.
When working with acute angles, it is important to remember that they have a few key properties, such as:
– They always measure less than 90 degrees
– They have a complementary angle (an angle that adds up to 90 degrees)
– They have a corresponding trigonometric function (such as sine or cosine) that can be used to solve problems involving the angle.
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