document.write( "Question 1095670: The ratio between an exterior and interior angle is1:8.Find the number of sides \n" ); document.write( "
Algebra.Com's Answer #710215 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "The ratio between an exterior and interior angle is1:8.Find the number of sides
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With E being an exterior angle, and I, an interior angle, we know that: E + I = 180
\n" ); document.write( "Therefore, the measure of an exterior angle is:
\n" ); document.write( "Assuming this is a REGULAR polygon, number of sides is: \"highlight_green%28matrix%281%2C3%2C+360%2F20%2C+or%2C+18%29%29\" \n" ); document.write( "
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