Asked by RaNdOm PeRsOn
Find the sum of the interior angles of a nonagon. (1 point)
140°
1,620°
1,260°------
1,450° My teacher showed this question and she explained the answer was the 3rd one but i just don't get it
140°
1,620°
1,260°------
1,450° My teacher showed this question and she explained the answer was the 3rd one but i just don't get it
Answers
Answered by
Ms. Sue
This site should help you understand.
http://www.mathsisfun.com/geometry/interior-angles-polygons.html
http://www.mathsisfun.com/geometry/interior-angles-polygons.html
Answered by
Dabere Uwaechina
1260
Answered by
Coneys student
Is Dabere correct?
Answered by
Madison
Yes
Answered by
anonymous
im taking this test now once im done ill come back with all the answers
Answered by
Boo
I really need help im stuck on this as well XD
Answered by
\_OvO_/
the struggle is real V_V
Answered by
Anon girl
The answer is 1260°
Answered by
Imran
The answer is 1260. The formula of finding the sum of interior angles is
s - 2 x 180.
S is the number of sides. Since a Nonagon has 9 sides, replace s with 9.
9-2=7
7x180=1260
s - 2 x 180.
S is the number of sides. Since a Nonagon has 9 sides, replace s with 9.
9-2=7
7x180=1260
Answered by
ANNLOV
Oh ok thx imran
Answered by
anonymous (2)
hey bud named "anonymous" its officially been a year did you take the test yet
Answered by
bloop
LMFAOOOO
Answered by
Anonymous
see see
Answered by
Connexus Answer
(Anonymous) I hope you jump off a bridge thanks
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