clairemarie01 clairemarie01
  • 04-06-2018
  • Mathematics
contestada

The sum of interior angles of a polygon measures 11,520. How many sides does the polygon have?

Respuesta :

Lever85 Lever85
  • 04-06-2018
The sum of angles in a regular n sided polygon:

(n - 2)*180

(n - 2)*180 = 11520

(n - 2) = 11520/180

(n - 2) = 64

n - 2 = 64

n = 64 + 2

n = 66

Polygon has 66 sides.
Answer Link

Otras preguntas

Im struggling with these 2 problems
what do you do when you feel burned out? Any self care that you do try to create?​
A one-day pass to an amusement park costs $40. A round-trip bus ticket to the park costs $5. Write two equivalent expressions to find the total cost of a one-da
what is a good question for me to ask that i can put up for 100 points?
What is the largest known number called?
Location B is which place? Canaan Egypt Syrian Desert Mediterranean Sea
2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.
2/3m^5 - 5/7m^5n^8 I need an explanation of this problem.
A barbar wants to set up a salon in a room measuring length of 3m by 3m .He has a simple wooden chair,3 large mirrors and one bulb . a) using the knowledge of s
Gavin was thinking of a number. Gavin subtracts 10 from it and gets an answer of 2.7. What was the original number?