Suave1998
Suave1998 Suave1998
  • 03-04-2020
  • Mathematics
contestada

The sum of the angle measures in a 21-gon is

Respuesta :

zoeryannanoel
zoeryannanoel zoeryannanoel
  • 03-04-2020

Answer:

180

Step-by-step explanation: The exterior angles sum to 360 and there are 21

Answer Link

Otras preguntas

as mark was about to throw away the old bottle​
During the 1920s, the advent of radio and motion pictures both had the effect of o A. increasing American's interest in history and literature. B. increasing th
A football player lost 10 yards when he was tackled. a 10 b -10
This is due today someone help me please
In your own words, why did the result of the Civil War result in southern states changing their constitutions in the late 1800s?
Use the Cross Products Property to solve x/35 = 2/7.
Use the Cross Products Property to solve x35=27. __*x =__*2 __ = __ x= __
When exponential growth is graphed, the trend line created looks like what letter of the alphabet?
summarizing the events of the War of 1812 and the impacts afterwards
if f(7)=20, write the corresponding ordered pair​