A triangle with all three sides measuring 80 units is classified as an equilateral triangle.
In an equilateral triangle, all three sides are equal in length, and consequently, all three interior angles are also equal, each measuring 60 degrees. This type of triangle is known for its symmetry and is one of the most common types found in various geometric applications.
To further clarify, triangles can be categorized based on their side lengths and angles:
- Equilateral Triangle: All sides and angles are equal.
- Isosceles Triangle: Two sides are of equal length, and the angles opposite these sides are also equal.
- Scalene Triangle: All sides are of different lengths, and all angles are different.
In summary, with three equal sides of length 80, the triangle in question is an equilateral triangle.