ThomasWaguespack ThomasWaguespack
  • 17-07-2014
  • Mathematics
Answered

A 12-sided polygon will contain ?? straight angles in the sum of its vertices. Pls help me



Answer :

AL2006
AL2006 AL2006
  • 17-07-2014
A rule to remember: 
The inside angles of a polygon with 'N' sides add up to (N - 2) straight angles.

12 sides ==> 10 straight angles = 1,800 degrees
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