document.write( "Question 256480: The shorter leg of a 30°–60°–90° triangle is 10. what are the lengths of the longer leg and the hypotenuse, to the nearest tenth? \n" ); document.write( "
Algebra.Com's Answer #188593 by Edwin McCravy(20056)\"\" \"About 
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The shorter leg of a 30°–60°–90° triangle is 10. what are the lengths of the longer leg and the hypotenuse, to the nearest tenth?
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document.write( "Rule for all 30°-60°-90° triangles:\r\n" );
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document.write( "1.  The hypotenuse is twice the shorter leg.\r\n" );
document.write( "2.  The longer leg is \"sqrt%283%29\" times the shorter leg.\r\n" );
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document.write( "So in your problem, the longer leg is \"10sqrt%283%29\", and\r\n" );
document.write( "the hypotenuse is \"2%2A10\" or \"20\"\r\n" );
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document.write( "In case you have problems about the other special right triangle,\r\n" );
document.write( "here are the ruse for it:\r\n" );
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document.write( "Rule for all 45°-45°-90° triangles:\r\n" );
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document.write( "1.  The two legs are equal\r\n" );
document.write( "2.  The hypotenuse is \"sqrt%282%29\" times either leg.\r\n" );
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document.write( "Edwin
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