skateboarder1019 skateboarder1019
  • 15-03-2018
  • Mathematics
contestada

find the sum of the measures of the interior angles of the indicated convex polygon 21-gon

Respuesta :

jdoe0001 jdoe0001
  • 15-03-2018
sum of all interior angles on a polygon is 

180( n - 2)     n = number of sides in the polygon.

now, this one is is a 21-gon, thus the sum is 180( 21 - 2).
Answer Link

Otras preguntas

Which of these should a company considered before implementing cloud computing technology.
In 500 words, explain the relationship between resilience and mental wellbeing. You also need to discuss common strategies that can be used to build resilience.
Study the graph and the parent function, and then identify the transformations. p(x) = 7 log2 (x) – 2: r(x) = –2 log2 (x) + 3:
which of the following are signs of inflation? a. the price of a house in a high-demand market increased by 6% last year.
what inference can be made about Claus in the passage A. Claus only obeyed the master out of fear. B. Claus had not seen other humans before. C. Claus was tem
Geometry Gina wilson pls help
in single stimulus preference assessments, children are given free access to a room full of toys, but must choose only one to play with. A. true B. false
BAND SAW SAFETY TEST PART 2,
A printing company calculates its costs using the function e(x) 0.3²-125x+100 and calculates its revenue using the function (x) - function is p(x) r(x) - c(x) W
one key concern of franchising is the protection of the total business system that a franchise offers. true or false