document.write( "Question 480304: Which of the following is false? \r
\n" ); document.write( "\n" ); document.write( "1.] the sides and angles of a polygon are coplanar.\r
\n" ); document.write( "\n" ); document.write( "2.] a regular pentagon has five congruent sides.\r
\n" ); document.write( "\n" ); document.write( "3.] if the vertex angles of an isosceles trinagle measures 100 degrees, then each of the base angles measures 80 degrees.\r
\n" ); document.write( "\n" ); document.write( "4.] the line segments that form a polygon are called it's sides.
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Algebra.Com's Answer #328963 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Hint: The sum of the measures of the angles of any triangle is 180 degrees.\r
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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