document.write( "Question 390450: How do I solve the following question: cos square x - 2sinxcosx - sin square x = 0? \n" ); document.write( "
Algebra.Com's Answer #276831 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! The equation simplifies to\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Note that we may add any integer multiple of |