document.write( "Question 1012347: 135° is the measure of the
\n" ); document.write( " interior angle, what is the value of \"n\" in n-gon?
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Algebra.Com's Answer #628246 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "135° is the measure of the
\n" ); document.write( "interior angle, what is the value of \"n\" in n-gon?
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This appears to be a REGULAR n-gon.
\n" ); document.write( "Since one of its interior angles is \"135%5Eo\", it follows that one of its exterior angles = \"45%5Eo\" (\"180%5Eo+-135%5Eo\")
\n" ); document.write( "With an exterior angle being \"45%5Eo\", number of sides, or n = \"360%2F45\", or \"highlight_green%288%29\".
\n" ); document.write( "FYI: This is an OCTAGON. \n" ); document.write( "
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