document.write( "Question 609489: Find All solutions in [0,2pi) correct to 3 decimal places:\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "4sec(x)+sec^2(x)=0 \n" );
document.write( "
Algebra.Com's Answer #383734 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find All solutions in [0,2pi) correct to 3 decimal places:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4sec(x)+sec^2(x)=0 \n" ); document.write( "--------------------- \n" ); document.write( "sec*(4 + sec) = 0 \n" ); document.write( "sec = 0 reject \n" ); document.write( "------------- \n" ); document.write( "sec = -4 \n" ); document.write( "x = 1.823 \n" ); document.write( "x = 4.460 \n" ); document.write( " |