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Home Geometry Angles

Angle Obtuse: What is an obtuse angle?, Examples

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What is an obtuse angle?

The obtuse angle is that angle which measures more than 90°, but less than 180°.

See what an obtuse angle looks like:

Obtuse Angle
Figure of the obtuse angle,

How long is an obtuse angle?

The obtuse angle has no fixed measurement, as it varies according to its definition.
If θ is an obtuse angle then:

90°< θ < 180°

Examples of Obtuse Angles

Examples of obtuse angles are: 100°, 120°, 135°, 145°, 155°, 179°. Let’s see in the following drawing examples of this type of angle.

Obtuse Angle Example

Geometric figures where the Obtuse angle is

The obtuse angle is in several figures, but where we see it is always in the obtuse triangle and in the rhombus.
Note the following geometric figures:

Obtuse angle in obtuse triángle
Obtuse angle in the Obtuse Triangle.
Obtuse Angle in the Rhombus
Obtuse Angle in the Rhombus.
Tags: AnglesObtuse Angle

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