What is the measure of an exterior angle of a regular dodecagon?
Sum of all exterior angles of any polygon = $$360$$°
Number of sides of dodecagon, $$n = 12$$
In a regular decagon, all sides are equal and thus all angles are equal.
$$\therefore$$ Measure of each exterior angle = $$\frac{360}{12} = 30$$°
=> Ans - (D)
Create a FREE account and get:
