lordhelpme001 lordhelpme001

04-03-2020
Mathematics

contestada

The sum of the measure of the interior angles of a polygon is 2160°. What polygon is it? 14-gon 12-gon 13-gon 15-gon

Respuesta :

PollyP52 PollyP52

04-03-2020

Answer:

It is a 14-gon.

Step-by-step explanation:

Sum of internal angles of an n sided polygon = 180(n - 2) degrees.

2160 = 180(n - 2)

2160 = 180n - 360

`180n = 2520

n = 2520 / 180

= 14.

Answer Link

KiIluaZoldyck KiIluaZoldyck

04-03-2021

Answer:

12-gon

Step-by-step explanation:

Answer Link

Otras preguntas

What is the next logical statement in the proof below? given: M is the midpoint of AB prove:2(AM) = AB a) AM+AM=AB b) AM=AB-MB c) AB=AM+MB d) M (A+B)=AB

What is an author s purpose in writing a biography? A. to tell about his or her own life B. to tell about his or her subject s life C. to tell about life at

write an expression for the calculation divide 15 into thirds and subtract from 14 divided into half

Which one of the following mathematical statements is true? A. 0 ÷ 28 = 0 B. 28 – 0 = 0 C. 28 ÷ 0 = 0 D. 28 0 = 0

What does audacity means

Increased world competition is one way that farming in the United States changed in the late 1800s. True or False?

Which country DOES NOT lie along the Ring of Fire? A. Japan B. the Philippines C. Indonesia D. Burma

The nation's largest railroad center was located in: Cincinnati Kansas City Chicago New York

What is 5.6 divided by 4.48

Akkad's territory encompassed most of the Fertile Crescent. a. Yes b. No