drakehaydockornex7 drakehaydockornex7
  • 19-07-2017
  • Mathematics
contestada

HURRY!!!What is the sum of the measures of the interior angles of a 12-gon?
1. 1620
2. 1800
3. 1980
4. 2160

Respuesta :

boldeagle
boldeagle boldeagle
  • 19-07-2017
If we have n angle the formula for the sum of internal angles is:
sum = 180*(n-2)

in this case n=10,
so the answer will be 180 * 10 = 1800
Answer Link
Аноним Аноним
  • 19-07-2017
The answer would be 2). 1,800 degrees..
:)
Answer Link

Otras preguntas

b for which -x^2+8x+20=b will have no real roots​
how to write a newspaper article about circus freak shows?
4. There are 120 students in the school band, and 60% of the students in the band are girls. How many boys are in the band?​
Been posting this question for days now (Q5) ....pls I beg of you if you don't know don't reply ​
[tex]8-4x\sqrt{4}[/tex]
Explain what scientists might be able to learn about the seawater that existed millions of years ago by studying rocks that came into contact with seawater at t
Match the nutrients to their functions. provides energy for physiological process increases rate of physiological reactions makes animal feed more palatable car
-6 or 7 ( < or >) which describes the relationship between the numbers?
is tennis masculine or feminine
Need help on this question