Right, Obtuse and Acute.
A triangle with three congruent angles
Three numbers may or may not define a right triangle. Also, the answer will depend on whether the three numbers are the lengths of sides or the measures of angles.
A triangle has three internal angles and three external angles, for a total of six angles.
A triangle can never have three right angles
That is the definition of a triangle. If it did not have three sides it would not be a triangle. If it did not have three angles, it would not be a triangle.
It impossible for a triangle to have three acute angles. * * * * * What? A triangle most certainly can have three acute angles. Such a triangle would be called an acute-angled triangle!
A triangle has three angles.
Any shape with three sides and three angles is called a triangle.
It's probably a triangle. A triangle has three sides and three angles.
A triangle has three angles, not "angels." The sum of the angles will equal one hundred eighty degree. An equilateral triangle has three equal angles all measuring sixty degrees.
A scalene triangle is a type of triangle in which all three sides have different lengths, and consequently, all three angles are also different. This lack of equal sides and angles distinguishes it from other types of triangles, such as isosceles and equilateral triangles. In a scalene triangle, no two sides or angles are the same, making it unique in its shape and proportions.
Any three angles that sum to 180 can form a triangle.