document.write( "Question 1080219: What's the shape of r = 5cos6Θ
\n" ); document.write( "A.) Limacon
\n" ); document.write( "B.) Rose
\n" ); document.write( "C.) Lemniscate
\n" ); document.write( "D.) Circle
\n" ); document.write( "

Algebra.Com's Answer #694406 by Edwin McCravy(20065)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "To learn about this type problem, go here:\r\n" );
document.write( "\r\n" );
document.write( "http://math.illinois.edu/~rasekh2/math231(s2016)/PolarEquations.pdf\r\n" );
document.write( "\r\n" );
document.write( "The graph of the polar equation \r\n" );
document.write( "\r\n" );
document.write( "\"matrix%281%2C3%2Cr%2C%22%22=%22%22%2Ca%2Asin%28n%2Atheta%29%29\"\r\n" );
document.write( "or\r\n" );
document.write( "\"matrix%281%2C3%2Cr%2C%22%22=%22%22%2Ca%2Acos%28n%2Atheta%29%29\"\r\n" );
document.write( "\r\n" );
document.write( "is a rose with n or 2n equally-spaced petals, \r\n" );
document.write( "each of length = a.\r\n" );
document.write( "\r\n" );
document.write( "If n is odd, there will be n-petals.\r\n" );
document.write( "If n is even, there will be 2n petals.\r\n" );
document.write( "\r\n" );
document.write( "If it's sine, one petal is bisected by the y-axis.\r\n" );
document.write( "If it's cosine, one petal is bisected by the x-axis.\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );