Ii+,dd   1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New0:Q<0:Q<0:Q<0:Q<}d< p {@@fffffff@ffffffffffffff@?X?@@@@@@@033333??@^ߛOw?̌???H:@QH,j,j@@?@ @@@4n\Ć@@@d2??h!@$$$3333333@???????3333333@K; K?ĥȦ@T,t-3sin(2t) + 4cos(2t)=(x,y) = (t,-3sin(2t) + 4cos(2t)); 0.000000 <= t <= 6.850000PPd2??h!@$$$@???????@K; K?  &t(+P-t3sin(2t)+4cos(2t):(x,y) = (-t,3sin(2t)+4cos(2t)); 0.000000 <= t <= 2.500000tyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ H H H(x,y) = (t,-3sin(2t) + 4cos(2t)); 0.000000 <= t <= 6.850000z@_?@$(x,y) = (-t,3sin(2t)+4cos(2t)); 0.000000 <= t <= 2.5000000z3333333@{