contestada

What's the measure of one exterior angle of a regular 18-gon? Question 1 options: A) 18.9° B) 22.5° C) 20° D) 18°

Respuesta :

Answer:

C  20°

Step-by-step explanation:

ALL of the exterior angles of polygons sum to 360 °

 If there are 18 of them then each is   360/18 = 20°

Otras preguntas