document.write( "Question 1139343: In rectangle ABCD, line AD is 8 units long. What is the length of line AB in units?\r
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Algebra.Com's Answer #759807 by josgarithmetic(39616)\"\" \"About 
You can put this solution on YOUR website!
AD is a leg and AB is other leg of special right 30-60-90 right triangle.\r
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\n" ); document.write( "\n" ); document.write( "AC is 16 units.\r
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\n" ); document.write( "\n" ); document.write( "\"AB%5E2%2B8%5E2=16%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"AB%5E2=16%5E2-8%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"AB%5E2=192\"\r
\n" ); document.write( "\n" ); document.write( "\"AB%5E2=4%2A48=4%2A4%2A12=4%2A4%2A4%2A3\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28AB=6%2Asqrt%283%29%29\"
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