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

Which base is found only in DNA? adenine
What is 33 divided by 1862
These two governments colonized most of the area in south america Great Britain Portugal Spain the United States
Beowulf must battle Grendel with his bare hands because
What are two factors that increase a woman's risk for breast cancer? Maintaining a healthy weight and exercising regularly Eating a low fat diet and getting eno
At height h above the surface of Earth, the gravitational acceleration is What is h? Note: The radius of Earth is 6380 km.
use the distributive property to write each expression as an equivalent expression . that evaluate the expression. 8(5-1)
Which historical era was marked the beginnings of European explorations, conquests of the Americas, trans-Atlantic slave trade and the rise of a globally intert
Which best describes Jim and Della in "The Gift of the Magi"? a. They are just getting to know each other. b. They are always competing with one another. c. Th
Solve for g . g + (-5) = 27 g = Solve for h . -18 + h = 28 h = Solve for a . 5.4 = a - (-1.8) a =