## Is a right triangle acute or obtuse

Vocabulary Language: English ▼ English

Term | Definition |
---|---|

Acute Triangle | An acute triangle has three angles that each measure less than 90 degrees. |

Obtuse Triangle |
An obtuse triangle is a triangle with one angle that is greater than 90 degrees. |

Right Triangle | A right triangle is a triangle with one 90 degree angle. |

Sep 26, 2012

## Can a right angle have an acute angle

Is a Right Angle Triangle an Acute Angle Triangle? **No**, a right angle triangle is not an acute angle triangle. A right triangle has one of its interior angles to be 90° and the other two angles as 45° each. For a triangle to be an acute angle triangle, all the internal angles need to be less than 90°.

## Can you have an acute right triangle

A triangle where all three internal angles are acute (**less than 90 degrees**). … Less than 90° – all three angles are acute and so the triangle is acute. Exactly 90° – it is a right triangle.

## Is 90 degrees an acute angle

**Angles between 0 and 90 degrees** (0°< θ <90°) are called acute angles. 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.

## Can an acute triangle have a right angle

A right triangle can, and must, **have exactly two acute angles**. To see this, just remember that the sum of the angles of a triangle must be 180∘ . … Thus, both of the remaining two angles must have a measure less than 90∘ and therefore must be acute.Nov 22, 2015

## Can an acute triangle be a right triangle

A triangle where all three internal angles are acute (less than 90 degrees). Less than 90° – all three angles are acute and so the triangle is acute. … **Exactly 90° – it is a right triangle**.

## Is a right triangle acute

The right triangle has one 90 degree angle and **two acute** (< 90 degree) angles.

## Can you have an acute right triangle

A triangle where all three internal angles are acute (**less than 90 degrees**). … Less than 90° – all three angles are acute and so the triangle is acute. Exactly 90° – it is a right triangle.

## Is 90 degrees an acute angle

**Angles between 0 and 90 degrees** (0°< θ <90°) are called acute angles. 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.

## Is right triangle acute or obtuse

Vocabulary Language: English ▼ English

Term | Definition |
---|---|

Acute Triangle | An acute triangle has three angles that each measure less than 90 degrees. |

Obtuse Triangle |
An obtuse triangle is a triangle with one angle that is greater than 90 degrees. |

Right Triangle | A right triangle is a triangle with one 90 degree angle. |

Sep 26, 2012