22h63578 22h63578

22-10-2020
Mathematics

contestada

The exterior angle measure of a regular polygon Is 20 degrees. How many sides does the polygon have?
A. 20
B.18
C.9
D.16

Respuesta :

Comfortably15 Comfortably15

22-10-2020

Answer:

18 sides

Step-by-step explanation:

Exterior angle = 360° ÷ n

20° = 360°/n

n× 20 = 360/n ×n

20n = 360

n= 360/20

n = 18

Answer Link

Otras preguntas

If cot theta is undefined, then what is the value of tan theta

Which letter indicates the area with the highest elevation? A B C D

73,021 which number is in the ten thousand place

Plant and animal life have not been affected by the poor quality of the Ganges River's water Question 1 options: True False

what is one way that darius united the Persian empire?

Which of these is a similarity between early Indus River Valley and early Chinese (Shang) civilizations?

What are two basic stances when should each be used?

HELP ME PLEASE!!!!! I don't understand

Can you PLEASE help me!! And show me how you got the answer

If cot theta is undefined, then what is the value of tan theta