hseay2005 hseay2005
  • 01-03-2021
  • Mathematics
contestada

The measures of 13 of the 14 angles of a 14-gon add up to 2042. What must the fourteenth angle measure to?

Respuesta :

kbsuttonrhms kbsuttonrhms
  • 01-03-2021

Answer:

156 degrees

Step-by-step explanation:

The interior angles of a convex n-gon add to (n -2)180°, so a 14-gon has a sum of angles of 12×180° = 2160°. Since 13 angles sum to 2004°, the remaining one must be ...

... 2160° -2004° = 156°

Answer Link

Otras preguntas

If five slices of pizza cost $5.50, how much do two slices cost? Ten slices? Half a slice ?
in edgar allan poe's the raven, what is the last question the speaker asks the bird
who is the first president of the united state
How did Abraham Lincoln affect the construction of the transcontinental railroad?
Since no one witnessed the man’s death, it was necessary to perform a(n)____in order to determine the cause.
What unique view of democracy did Franklin express? Select one: a. That all land owning males could vote b. That a republican form of government could replace m
What are the reasons for and the goals of the United Nations
What is the value of m in the equation 1/2m - 3\4n = 16 , when n = 8?
William, Joseph, Margaret, Frank, and Jeffrey all work for the same company. Frank has been there the longest, eleven years and makes the most money, three time
Which unique advantage does the Internet have over other media forms with regard to advertisements? advertisements can be more entertaining advertisements can t