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Definition  Degree  What is an Obtuse Angle?  Cuemath
An angle whose measure is greater than 90° and less than 180° is called an obtuse angle. Learn more about obtuse angles, their properties, degrees, along with solved examples and practice questions.
Obtuse Angle  Definition, Degree, Properties, Examples
An obtuse angle measures more than 90 degrees (a right angle) but less than 180 degrees (a straight angle). Thus, the obtuse angle degree range is (90°,180°). Take a look at a few examples of obtuse angles.
Angles  Acute, Obtuse, Straight and Right  Math is Fun
There are two main ways to label angles: 1. give the angle a name, usually a lowercase letter like a or b, or sometimes a Greek letter like α (alpha) or θ (theta) 2. or by the three letters on the shape that define the angle, with the middle letter being where the angle actually is (its vertex).
Obtuse Angle (Definition and Examples)  What is Obtuse Angle?
The obtuse angle of a triangle is a triangle, where one of its angles of a triangle is greater than 90°. An obtuse triangle may be an isosceles or scalene triangle. An equilateral triangle cannot be obtuse.
What is an Obtuse Angle? (Definition, Examples)  BYJUS
An angle that is greater than 90° but less than 180° is referred to as an ‘obtuse angle’. In other words, an angle between 90° to 180° is an obtuse angle. The smaller angle in the illustration is known as the obtuse angle, and the bigger angle is known as the reflex angle.
Obtuse Angle  Math Steps, Examples & Questions
Here is everything you need to know about an obtuse angle, including what it is and how to identify it. Students first learn about obtuse angles in 4 th grade with their work in geometric measurements. They expand that knowledge as they progress through middle school.
Obtuse Angle Examples  Math is Fun
The obtuse angle is the smaller angle. It is more than 90° and less than 180°. The smaller angle is an Obtuse Angle, but the larger angle is a Reflex Angle. If you choose the larger angle you have a Reflex Angle (more than 180° but less than 360°) instead:
