document.write( "Question 908683: the sum of the measures of the vertex angles of a regular polygon is 4140 degrees. what is the measure of one vertex angle? \n" ); document.write( "
Algebra.Com's Answer #551238 by Alan3354(69443)\"\" \"About 
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the sum of the measures of the vertex angles of a regular polygon is 4140 degrees. what is the measure of one vertex angle?
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\n" ); document.write( "4140/180 = 23 = n-2
\n" ); document.write( "n = 25 angles and sides
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