document.write( "Question 1119695: Find the Cartesian equation of r = 4(1 + sinθ) \n" ); document.write( "

Algebra.Com's Answer #735486 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Then use this picture:\r\n" );
document.write( "\r\n" );
document.write( " \r\n" );
document.write( "\r\n" );
document.write( "Note: When trig ratios are involved, leave r as it is, and\r\n" );
document.write( "wait until last to substitute for r:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Multiply through by r\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Finally substitute for r:\r\n" );
document.write( "\r\n" );
document.write( "          \r\n" );
document.write( "          \r\n" );
document.write( "          \r\n" );
document.write( "\r\n" );
document.write( "Substituting in\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "We get\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );