document.write( "Question 882373: Find the exact value of the expression below whenever it is defined.\r
\n" ); document.write( "\n" ); document.write( "tan[arctan(2/5)+arccos(3/5)]
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Algebra.Com's Answer #532952 by stanbon(75887)\"\" \"About 
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Find the exact value of the expression below whenever it is defined.
\n" ); document.write( "tan[arctan(2/5)+arccos(3/5)]
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\n" ); document.write( "tan[21.80 deg + 53.13 deg]
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\n" ); document.write( "= tan[74.93]
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\n" ); document.write( "= 3.7139
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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