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 KiIluaZoldyck
  • 04-03-2021

Answer:

12-gon

Step-by-step explanation:

Answer Link

Otras preguntas

which term better describes political parties in american politics: division or unifying?
how many atoms in C9H8O4
doors for the small cabinets are 11.5 inches long.doors for the large cabinets are 2.3 times as long as the doors for the small cabinets.how many large doors ca
plz helpp with this french hw!
How do I write an equation in slope intercept form from; Slope 3, y-intercept at -4
What is 3/50 as a decimal And show work
tanisha ran 3/5 of a 26 mile race in 3.2 hours.if she ran at a constant rate,what was her speed in miles per hour?
if the slope of a position versus time graph is downward what kind of motion produced the graph
What served as the basic building blocks of African society?1: feudal contracts2: lineage groups3: slaves4: camel caravans
Which cell part converts food into energy that is usable by a cell?