document.write( "Question 177787: 7. sinx/1-cosx is equivalent to? \n" ); document.write( "
Algebra.Com's Answer #132788 by stanbon(75887) ![]() You can put this solution on YOUR website! sinx/1-cosx is equivalent to \n" ); document.write( "-------- \n" ); document.write( "multiply numerator and denominator by 1+cosx to get:\r \n" ); document.write( "\n" ); document.write( "= [sinx(1+cos(x)]/[1-cos^2(x)] \r \n" ); document.write( "\n" ); document.write( "= [sinx(1+cos(x)]/sin^2(x)\r \n" ); document.write( "\n" ); document.write( "= (1+cos(x))/sin(x)\r \n" ); document.write( "\n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |