# how many obtuse angles are in a obtuse triangle

An obtuse triangle has **one obtuse angle**. The other two angles are acute angles.

### Can a triangle have 2 obtuse angles? Why or why not? – Quora

*can never have 2 obtuse angles*. The angle sum of triangle is 180. Obtuse angles are angles between 90 and 180 degrees.

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## Does a triangle have two obtuse angles?

No a triangle cannot have 2 obtuse angles as sum of the angless of a triangle is 180 .

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## How many angles are in a acute triangle?

Since it has three sides, it has three interior angles. An angle that measures between 0° and 90° is called an acute angle. An acute triangle is a type of triangle in which all the three internal angles of the triangle are acute. Acute triangles are also called acute-angled triangles.

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## How many is a obtuse angle?

Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees. Learn about angles types and see examples of each.

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## How many right angles are in an obtuse triangle?

There cannot be any right angles in an obtuse triangle. To show why this is, we will use the following facts: The sum of the angles of any triangle is 180°. Any angle in a triangle must have a measure that is greater than 0°.

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## Are obtuse angles 180?

Angles between 90 and 180 degrees (90°< θ <180°) are known as obtuse angles. Angles that are 90 degrees (θ = 90°) are right angles. Angles that are 180 degrees (θ = 180°) are known as straight angles. Angles between 180 and 360 degrees (180°< θ < 360°) are called reflex angles.

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## What are 3 obtuse angles?

Examples of obtuse angles include 166°, 121°, 110°, 117°, 91°.

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## Is a 45 angle obtuse?

The angle that measures less than 90 degrees is called acute angle. Examples: 30°, 45°, 60°, 85° are acute angles.

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## Is an obtuse angle 100 degrees?

Obtuse Angles It is more than 90° and less than 180°.

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## Can a triangle have obtuse angles?

In a triangle, only one obtuse angle can exist. If we have more than one obtuse angle then sum of two (obtuse) angles will exceed 180∘ and this is not possible.

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## How many obtuse angles does a triangle have?

Hence, a triangle can have only one obtuse angle.

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## Can a triangle have two right angles to obtuse angles?

(i) A triangle can have two right angles. (ii) A triangle cannot have two obtuse angles.

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## How many right angle are there in a obtuse triangle?

Answer and Explanation: There cannot be any right angles in an obtuse triangle.

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## How many angles are in a obtuse angle?

Acute Angle | Obtuse Angle |
---|---|

It measures less than 90 degrees. | It measures greater than 90 and less than 180 degrees. |

A triangle with three acute angles is known as an acute angle triangle. | A triangle with 1 obtuse angle and 2 acute angles is termed an obtuse angle triangle. |

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## Does a right triangle have 2 obtuse angles?

Answer and Explanation: No, a triangle cannot have 2 obtuse angles. The definition of an obtuse angle is an angle with a measure that is greater than 90°.

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## What angles are in a obtuse triangle?

An obtuse triangle is one that has an angle greater than 90°. Because all the angles in a triangle add up to 180°, the other two angles have to be acute (less than 90°). It’s impossible for a triangle to have more than one obtuse angle.

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## Are there acute angles in acute triangle?

An acute triangle has three acute angles (utmost). An obtuse (or right) triangle has two acute angles. A triangle has at least two acute angles.

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## How many angles are in a obtuse triangle?

If one of the interior angles of the triangle is obtuse (i.e. more than 90°), then the triangle is called the obtuse-angled triangle. The obtuse angle in the triangle can be any one of the three angles and the remaining two angles are acute.

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## How many acute angles are in a obtuse triangle?

An obtuse angled triangle is a triangle that has one obtuse angle (greater than 90°) and two acute angles.