Find the Sum of Exterior Angle Obtained on Producing, in Order, the Side of a Polygon with : 7 Sides - Mathematics
Find the sum of exterior angle obtained on producing, in order, the side of a polygon with : 7 sides
No. of sides n = 7
Sum of interior & exterior angles at one vertex = 180°
Sum of all interior & exterior angles = 7 × 180° = 1260°
Sum of interior angles = (n - 2) × 180°
= (7 - 2) × 180°
∴ Sum of exterior angles = 1260° - 900° = 360°
Concept: Sum of Exterior Angles of a Polynomial
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