document.write( "Question 1195599: If a right triangle has 2 side lengths measuring 11 and 28 how would I find a missing angle? \n" ); document.write( "
Algebra.Com's Answer #828130 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "If it looks like the above, and you want angle A then on your TI-84 \r\n" );
document.write( "calculator, press 2ND TAN 28/11 so that you see this:\r\n" );
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document.write( "tan-1(28/11)\r\n" );
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document.write( "press ENTER\r\n" );
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document.write( "Write down what you see and put a degree mark o after it.\r\n" );
document.write( "That will be angle A.\r\n" );
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document.write( "If you then want angle B, subtract angle A from 90o.\r\n" );
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document.write( "If it looks like the above, and you want angle A, then on your TI-84 \r\n" );
document.write( "calculator, press 2ND COS 11/28 so that you see this:\r\n" );
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document.write( "cos-1(11/28)\r\n" );
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document.write( "press ENTER\r\n" );
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document.write( "Write down what you see and put a degree mark o after it.\r\n" );
document.write( "That will be angle A.\r\n" );
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document.write( "If you then want angle B, subtract angle A from 90o.\r\n" );
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document.write( "Edwin
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