What is the name of an angle that measures less than 90 degrees?

Study for the Bachelor of Business and Economics (BBE) Entrance test. Focus on Math with flashcards and multiple choice questions, each accompanied by hints and explanations. Prepare effectively for your exam!

Multiple Choice

What is the name of an angle that measures less than 90 degrees?

Explanation:
Angles are classified by how large they are, measured in degrees. An angle that measures less than 90 degrees is called an acute angle because its size is smaller than a right angle. Examples like 30°, 45°, and 60° illustrate acute angles. By contrast, an obtuse angle is greater than 90°, a right angle is exactly 90°, and a straight angle is 180°. So any angle with a measure under 90° fits the term acute.

Angles are classified by how large they are, measured in degrees. An angle that measures less than 90 degrees is called an acute angle because its size is smaller than a right angle. Examples like 30°, 45°, and 60° illustrate acute angles. By contrast, an obtuse angle is greater than 90°, a right angle is exactly 90°, and a straight angle is 180°. So any angle with a measure under 90° fits the term acute.

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