I am an angel formed outside a polygon who am i
Answer (1)
Answer: An exterior angle (external angle).Why:An exterior angle is formed outside a polygon when you extend one of its sides.It’s supplementary to the interior angle at that vertex (they add to 180°).For any convex polygon, the sum of one exterior angle at each vertex is 360°Quick example:If an interior angle is 120°, the exterior angle at that vertex is 180° — 120° = 60°.
