document.write( "Question 778297: Tan(22.5) find value \n" ); document.write( "
Algebra.Com's Answer #474536 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Tan(22.5) find value
\n" ); document.write( "-----------
\n" ); document.write( "= \"sqrt%282%29+-+1\"
\n" ); document.write( "Look up half-angle formulas on Wikipedia.
\n" ); document.write( "
\n" ); document.write( "
\n" );