A triangle must be convex, so that adjective is redundant.
The sum of the exterior angles of any polygon, whether convex or concave, an no matter how many sides, is 2*pi radians. That is equal to 360 degrees.
360 degrees (this is true with any convex polygon)
The sum of the exterior angles of ANY polygon, convex or concave, is 360 degrees.
360 degrees - and it does not have to be convex.
180
The sum of the exterior angles of any convex polygon is always 360 degrees. The sum of the interior angles of any convex n-gon is (n-2) * 180 degrees, because any convex n-gon can be represented as n-2 triangles, and the sum of the interior angles of a triangle is 180 degrees.
It is an indication of an error, or the fact that the triangle is not in the Euclidean plane but on a convex surface.
Its 8 exterior angles add up to 360 degrees
The sum of exterior angles, of any polygon - convex or concave, and whatever the number of sides - is 360 degrees or 2*pi radians.
The exterior angles of any polygon add up to 360 degrees
360 degrees. The sum of the measures of the exterior angles any convex polygon will always be 360 degrees. The formula for finding the sum of the measures of the interior angles is 180(n-2) when n= the total number of sides the polygon has.
360 degrees
Since there are no "following" figures, none of them.