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Can an acute triangle have all acute angles?

In: Geometry [Edit categories]

Answer:

An acute triangle *is* a triangle with all acute angles. For example, an equilateral triangle where all three angles are 60°.

If a triangle has one 90° angle, then it is a right triangle.
If it has one angle greater than 90°, then it is an obtuse triangle.

First answer by KR12345. Last edit by Dfoofnik. Contributor trust: 2548 [recommend contributor ]. Question popularity: 1 [recommend question].

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Relevant answers:

What triangle has all acute angle?
An equilateral triangle has three angles all of which much be the same(it is equiangular), so they are all 60. That means it has all acute angles.
A triangle with all acute angles?
Scalene
Do all angles in a triangle have to be acute?
No, a triangle can have a right angle or an obtuse angle as well.
What is a triangle with all acute angle?
An acute triangle.
Do all the angles in an acute triangle have to be different?
No. By definition, an acute triangle is a triangle where all three angles are <90 degrees. Therefore, an equilateral triangle, where all the angles are 60 degrees would qualify as an acute...

Can an acute triangle have all acute angles?

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