Quickly determine the sum of exterior angles (always 360°), the sum of interior angles, and individual exterior and interior angle measures for any convex polygon. Simply input the number of sides to get instant, accurate results for your geometric calculations and solve polygon angle problems with ease.
Formula:
Sum of Interior Angles (Si) = (n - 2) × 180°
Each Interior Angle (Ai) = ((n - 2) × 180°) / n (for regular polygons)
Sum of Exterior Angles (Se) = 360°
Each Exterior Angle (Ae) = 360° / n (for regular polygons)
Where:
n = Number of sides of the convex polygon