document.write( "Question 1113136: someone help please. Convert the equation r=12/(3cos theta+4sin theta) from polar form to rectangular form. Thank you. \n" ); document.write( "
Algebra.Com's Answer #728175 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "In this equation, replace  r = \"sqrt%28x%5E2+%2B+y%5E2%29\",  x = \"r%2Acos%28theta%29\",  y = \"r%2Asin%28theta%29\".  Then you will get\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "r = \"12%2F%28%283x%2Fr%29+%2B+%284y%2Fr%29%29\"  ====>  r = \"%2812%2Ar%29%2F%283x+%2B+4y%29\"  ====>  1 = \"12%2F%283x+%2B+4y%29\"  ====>  3x + 4y = 12.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Answer.   3x + 4y = 12.   Straight line equation.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );