Sum of the angles of a triangle equals 180
- The sum of the interior angles of a triangle equals 180
- The sum of the measures of the angles of a of a triangle equal 180°
- What theorem states that the sum of the angles of a triangle equals 180 degrees
- Strictly speaking the sum of the angles on a triangle equals 180 degrees
- The sum of the measures of the angles of a triangle equals 180 what is the missing angle measure