document.write( "Question 1035933: Write the rectangular equation x^2 + y^2 =4 in polar form \n" ); document.write( "
Algebra.Com's Answer #650545 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Well, the short way is to realize that this is a circle of radius 2. \n" ); document.write( "Thus the polar form is simply \n" ); document.write( "r = 2. \n" ); document.write( "The longer way is to substitute r cos(theta) for x and r sin(theta) for y and go from there...same result to be sure... \n" ); document.write( " |