A triangle has three internal angles and three external angles, for a total of six angles.
The sum of the three angles of a triangle is always 180º
A right angle triangle has 2 acute angles that add up to 90 degrees, along with 1 right angle of 90 degrees.
180
If all of the interior angles of the polygon add up to 180 degrees, then the polygon is a triangle.
The interior angles of a triangle always add up to 180 degrees.
The 3 inside angles of a triangle add up to 180 degrees
The internal angles of a triangle can be added together to make 180 degrees in total.
All angles of a triangle total to 180 degrees.
All triangles have internal angles summing to 180 degrees. An equilateral triangle has three equal angles, each of which is 180/3 = 60 degrees.
Triangles have 3 interior angles that measure 180 degrees total.
An equilateral triangle has three equal angles, each measuring 60 degrees. So, there are a total of 180 degrees in an equilateral triangle.
The interior angles of an isosceles triangle total 180 degrees
A triangle has a total of 180o in its three interior angles.
there are 60 degrees in one of the angles in an equilateral triangle
The 3 interior angles of any triangle add up to 180 degrees
Depends on the type of triangle. A right-angled triangle has ONE right angle - the remaining two angles total 90 degrees.