document.write( "Question 213301: Because its decimal is infinite and non-repeating, e is an irrational number. What other numbers qualify as irrational? \n" ); document.write( "
Algebra.Com's Answer #161131 by Alan3354(69443)\"\" \"About 
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pi = 3.1415926...
\n" ); document.write( "Gamma functions
\n" ); document.write( "Most trig functions, eg, sin(10º)
\n" ); document.write( "Most, since a few are not: sin(30) = 0.5
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