document.write( "Question 394592: The ratio of the angle measures in a parallelogram
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Algebra.Com's Answer #280047 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"2x+%2B+2x+%2B+3x+%2B+3x+=+360\"\r
\n" ); document.write( "\n" ); document.write( "\"10x+=+360\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+360%2F10\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+36\"\r
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\n" ); document.write( "\n" ); document.write( "Now plug \"36+\"back into \"2x+%2B+2x+%2B+3x+%2B+3x\" to find each individual angle.\r
\n" ); document.write( "\n" ); document.write( "\"2%2836%29+=+72\" degrees\r
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\n" ); document.write( "\n" ); document.write( "\"2%2836%29+=+72\" degrees\r
\n" ); document.write( "\n" ); document.write( "\"3%2836%29+=+108\" degrees\r
\n" ); document.write( "\n" ); document.write( "\"3%2836%29+=+108\" degrees\r
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\n" ); document.write( "\n" ); document.write( "The sum of the angles of a parallelogram is \"360\" degrees.\r
\n" ); document.write( "\n" ); document.write( "How do we know the above angles are correct?\r
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\n" ); document.write( "\n" ); document.write( "Let's add \"72+%2B+72+%2B+108+%2B+108\"\r
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\n" ); document.write( "\n" ); document.write( "If we get \"360\"on BOTH SIDES of the equation, then we know we are correct.\r
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\n" ); document.write( "\n" ); document.write( "\"72+%2B+72+%2B+108+%2B+108+=+360\"\r
\n" ); document.write( "\n" ); document.write( "\"144+%2B+216+=+360\"\r
\n" ); document.write( "\n" ); document.write( "\"360+=+360\"...It's correct!\r
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