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

Is this correct or wrong

Write the reason why starch test shows blue-black color.

Which of the following best explains how a biotic factor can control the population of a species in an ecosystem? A sudden drop in temperature may cause many in

what point of view is the story salt in his shoes?

Does the graph represent a function? y 97 8 7+ 6+ 5+ 3 M - 7 -6 -5 -4 -3 -2 1 2 3 4 5 6 7 -2+ -3+ -4 -5 Choose 1 answer: A Yes B No

Why are accessory organs needed for digestion to succeed?.

" On December 23, 1867, in Delta, Louisiana, United States Sarah, Breedlove was born " Is there any mistakes in this text ? yes or no ?

A guest had a reversal of hot and cold sensations after eating seafood. What most likely caused the illness?.

What is the solution to this inequality? 7x + 18 > -3 x > 3 X > -3 x < 3 X <-3 -

What is the empirical formula for CH2OHCH2OH?