document.write( "Question 141712: A circle centered at the origin has a radius of 6sqrt2. If the point(6sqrt2,0) is rotated 45 degrees clockwise, determine the coordinates of the new point. \n" ); document.write( "
Algebra.Com's Answer #103250 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x = rcos(theta) \n" ); document.write( "y = rsin(theta) \n" ); document.write( "------------------ \n" ); document.write( "Your problem: \n" ); document.write( "x = 6sqrt(2)cos(-45) = 6sqrt(2)[1/sqrt(2)] = 6 \n" ); document.write( "y = 6sqrt(2)sin(-45) = 6sqrt(2)[-1/sqrt(2)] = = -6 \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |