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.
Any three angles that sum to 180 can form a triangle.
A triangle with three equal sides and three equal angles is called an equilateral triangle.