They add to 360 degrees.
The 3 exterior angles of any triangle add up to 360 degrees
The interior angles of a triangle add up to 180 degrees. The exterior angles of a triangle add up to 360 degrees.
It's when you add up the exterior angles for an obtuse triangle.
The Interior angles of a triangle add up to 180° The Exterior angles of a triangle (or any other polygon) add up to 360°.
The exterior angles of a triangle add up to 360 degrees.
A right triangle has one exterior angle that's 90 degrees. No other kind of triangle has. All three of the triangle's exterior angles always add up to 360 degrees.
The exterior angles of a triangle add up to 360 degrees.
The 3 exterior angles of any triangle add up to 360 degrees and the 3 interior angles add up to 180 degrees.
A triangle has 3 interior angles that add up to 180 degrees and 3 exterior angles that add up to 360 degrees
There are 3 exterior angles that add up to 360 degrees
The sum of the 3 exterior angles of an equilateral triangle add up 360 degrees
The exterior angles of a polygon always add up to 360 degrees