document.write( "Question 437593: find the polar coordiantes of the point (-5,5) expressed in theta radians \n" ); document.write( "
Algebra.Com's Answer #302722 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (-5,5) = in the 2nd quadrant. \n" ); document.write( "--- \n" ); document.write( "theta = tan^-1(5/-5) = tan^-1(-1) = 135 in the 2nd quadrant. \n" ); document.write( "--- \n" ); document.write( "r = sqrt(5^2+5^2) = 5*sqrt(2) \n" ); document.write( "--- \n" ); document.write( "Those are the polar coordinates: \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |