Polygons have exterior angles that add up to \( 360^{\circ} \). It depends on if the shape is regular Never Always It depends on number of sides

Every polygon, whether regular or irregular, has exterior angles that sum to a delightful \( 360^{\circ} \). So, whether you’re dealing with a triangle, a hexagon, or a dodecagon, the grand total is always the same! Isn’t geometry full of surprises? When tackling polygons, keep in mind that common mistakes include forgetting how to calculate the exterior angles. Remember, each exterior angle can be found by subtracting the interior angle from \( 180^{\circ} \). An easy rule: for regular polygons, just divide \( 360^{\circ} \) by the number of sides to find each exterior angle. Happy calculating!