6 i believe.
There are 3 exterior angles that add up to 360 degrees
An isosceles triangle has interior angles of 180 degrees and exterior angles of 360 degrees
3 interior, and 6 exterior, i believe. so 9 is the total.
The exterior angles of any polygon are as many as their sides.
Two
6 i believe.
There are 3 exterior angles that add up to 360 degrees
A triangle has 3 interior angles that add up to 180 degrees and 3 exterior angles that add up to 360 degrees
360 degrees
A triangle has 3 exterior angles that add up to 360 degrees
An isosceles triangle has interior angles of 180 degrees and exterior angles of 360 degrees
3 interior, and 6 exterior, i believe. so 9 is the total.
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.
In Euclidean geometry, 180. Other answers are possible, depending on the surface on which the triangle is drawn.
The exterior angles of any polygon are as many as their sides.
There are 3 angles in a triangle