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An angle that measures less than ninety degrees but more than zero degrees. ( Compare obtuse angle and right angle .) The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company.
Acute angle is an angle that measures greater than 0° and less than 90°. Learn the definition of acute angle, acute triangle along with fun facts, and examples.
Acute Angle Definition. An angle which is measuring less than 90 degrees is called an acute angle. This angle is smaller than the right angle (which is equal to 90 degrees). For example, ∠30 o, ∠45 o, ∠60 o, ∠75 o, ∠33 o, ∠55 o, ∠85 o, etc. are all acute angles. Let us see some examples here to understand.
An acute angle is an angle that measures less than 90°. In other words, an acute angle lies between 0° and 90°. For example, 20°, 55°, 45°, and 67° are called acute angles. An acute angle is an angle that measures less than 90°. Therefore, 45°, 5°, 28°, 49°, and 89° are all examples of acute angles.
Acute Angles. Illustrated definition of Acute Angle: An angle less than 90deg (90deg is called a Right Angle) Try different angles...
An acute angle is a specific type of angle that measures less than 90 degrees. In simpler terms, they are angles that are smaller than a right angle. An acute angle degree will always be less than 90 degrees. Imagine a pizza slice smaller than a quarter of the whole pizza – that’s an acute angle!
Remember to look carefully at which angle you are being asked to name: The acute angle is the small angle which is less than 90°. If you choose the larger angle you will have a Reflex Angle instead: The smaller angle is an Acute Angle , but the larger angle is a Reflex Angle. Different Angles have different names ...
