You need a couple more statements. Also, if you \r\n" );
document.write( "use < for an angle followed by a letter (not a number) you\r\n" );
document.write( "must skip a space after < , otherwise the program will think \r\n" );
document.write( "it's an HTML tag and will delete what follows it. It's best \r\n" );
document.write( "to use the symbol ∠ for an angle which is gotten by \r\n" );
document.write( "typing this code:\r\n" );
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. \r\n" );
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document.write( "Given : m∠1 = m∠3 and m∠2 = m∠4\r\n" );
document.write( "Prove : m∠ABC = m∠DEF\r\n" );
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document.write( "Statements Reasons \r\n" );
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document.write( "1 m∠1 = m∠3 Given\r\n" );
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document.write( "2 m∠2 = m∠4 Given\r\n" );
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document.write( "3 m∠1 + m∠2 = m∠3 + m∠2 Equals (in step 1) added to equals \r\n" );
document.write( " (in step 2) gives equals.\r\n" );
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document.write( "4 m∠1 + m∠2 = m∠3 + m∠4 equals (in step 2) may be substituted\r\n" );
document.write( " for each other (in step 3)\r\n" );
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document.write( "5 m∠1 + m∠2 = m∠ABC a whole is equal to the sum of its parts \r\n" );
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document.write( "6 m∠3 + m∠4 = m∠DEF a whole is equal to the sum of its parts\r\n" );
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document.write( "7 m∠ABC = m∠DEF equals (in steps 5 and 6) may be substituted \r\n" );
document.write( " for each other (in step 4). \r\n" );
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document.write( "Edwin
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document.write( "![\"\"](\"/images/stars/stars-13.gif\")
