document.write( "Question 94435: Find all solutions to the equation cos x = -1. \n" ); document.write( "
Algebra.Com's Answer #68767 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find all solutions to the equation cos x = -1. \n" ); document.write( "-------- \n" ); document.write( "x = (180 +-360n) degrees where n= 1,2,3,....\r \n" ); document.write( "\n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |