document.write( "Question 1138387: Find tan((3pi/4)+theta) when tan theta = -1/2 . \n" ); document.write( "
Algebra.Com's Answer #756185 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "Find \r
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\n" ); document.write( "\n" ); document.write( "\"tan%28%283pi%2F4%29%2Btheta%29\" when tan \"theta+=+-1%2F2\" . \r
\n" ); document.write( "\n" ); document.write( "= \"tan%283pi%2F4-1%2F2%29\"\r
\n" ); document.write( "\n" ); document.write( "= \"tan%283pi%2F4-2%2F4%29\"\r
\n" ); document.write( "\n" ); document.write( "= \"tan%28%283pi-2%29%2F4%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"tan%281.8562%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"-3.408\"
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