I)-d=,dd +(I)  1Courier NewSymbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New S FV S FV S FV S FV?/ <```@@@?~~~~~ԱޱޱԱ޿޿ph (((Pdd{ d< p {2Q@ףp= ף@(\­fffffff@??X??@@@@@@033333??@^ߛOw?̌???vG@DTL@@?@ @@@Kr6?P;Z?@?@?@@dddddddddddddddddddddddddddddddddddddddd 2???$$$h!??????????h!??ęȚ̛WWpi/21pi/4(x,y) = (pi/2,1)PP2???$$$????????МX Y00pi/4(x,y) = (0,0)2???$$$h!@????????h!@ $(,04xYYpi0pi/4(x,y) = (pi,0)2???$$$˖@????????˖@[\3pi/2-1pi/4(x,y) = (3pi/2,-1)2???$$$h!@????????h!@P]]2pi0pi/4(x,y) = (2pi,0)2???$$$©JS@?????????©JS@?$(,048<^^5pi/21pi/4(x,y) = (5pi/2,1)2???$$$˖@????????˖@_h_3pi0pi/4(x,y) = (3pi,0)2???$$$;M@????????;M@pHtIxJ|KLMN`Ha7pi/2-1pi/4(x,y) = (7pi/2,-1)?d22???$$$h!@????????h!@aa4pi0pi/4(x,y) = (4pi,0)2UT8d2??h!@$$$= ףp= @???????= ףp= @@f_? U`cWƻxvvvtsin(t)0(x,y) = (t,sin(t)); -0.200000 <= t <= 13.37000013.44-0.20000;13.44?d2??h!@$$$q= ףp=@???????q= ףp=@@f_?OPQRSTUpWL8U ,Y[-tsin(-t)0(x,y) = (-t,sin(-t)); 0.000000 <= t <= 5.2000005.32 0.00000;5.32,*XtyzJXT@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @` @` @`y1PHtQ8|1P](ٵ?hJw?{?lw6?Times New Roman q1P?h|rh@PK@s9?B!B?Symbolew Roman  (x,y) = (pi/2,1)/2)1P yCQsɕ3333333@`Nk(x,y) = (0,0)0)/2){a@fffffffW+?(x,y) = (pi,0)5,1/2) ԪyCQsɕ@fffffff^I?l(x,y) = (3pi/2,-1) OOOyCQsɕ@K_g?ijw$U hU$(x,y) = (2pi,0)yCQsɕ@`L?(x,y) = (5pi/2,1)/2)0)+100); 0.000000 <= t <= 124.500000yCQsɕ@a ?(x,y) = (3pi,0)yCQsɕ@Wb`*?L(x,y) = (7pi/2,-1)EkLyCQsɕ@5\d՘f?(x,y) = (4pi,0)yCQsɕ@Vb`*? (x,y) = (t,sin(t)); -0.20000 <= t <= 13.44000?yCQsɕ@5\d՘f?t (x,y) = (-t,sin(-t)); 0.00000 <= t <= 5.320000?yCQsɕ@L[wɆ?