I75Z=Ov +(I)   1Courier NewTimes New Romanub 1Courier New1Courier NewTimes New RomanTimes New Romanuup1Courier New1Courier New1Courier Newu(x,y) = (at-bsin(t),a(1)-bcos(t)); 0.000000 <= t <= 50.000000 0.000000000000;50.000000000000rPrP2???$$$@?????????@? !"#$% X a*papi/4(x,y) = (a*p,a)2??h!@$$$Nw!@???????&'()*+,Fh @      a*p+a*cos(t) a+a*sin(t)=(x,y) = (a*p+a*cos(t),a+a*sin(t)); 0.000000 <= t <= 6.283185 0.000000000000; 6.2831853071802???$$$W@7(R?????????W@7(R?        ` a*(p-sin(p)) a*(1-cos(p))pi/4$(x,y) = (a*(p-sin(p)),a*(1-cos(p)))2???$$$@?X@8(R???????       cMMOR M a*pa a*(p-sin(p)) a*(1-cos(p))+seg (a*p,a) to (a*(p-sin(p)),a*(1-cos(p)))2???$$$&< )TH@H*7dU=?????????&< )TH@H*7dU=?-.012 348 4;  a*p-b*sin(p) a*1-b*cos(p)pi/4$(x,y) = (a*p-b*sin(p),a*1-b*cos(p))xyz?g~Cl?JXT@@@@?@@@@@@@@@@@@@@@@@@@@@@@@RW$RW$RW$(x,y) = (at-bsin(t),a(1)-bcos(t)); 0.000000000000 <= t <= 5qg @YCc}upJwr@1Courier New 5(x,y) = (a*p,a)qg @+Cc}D@1Courier New 6(x,y) = (a*p+a*cos(t),a+a*sin(t)); 0.000000 <= t <= 6.283185qg @+Cc}@py\@1Courier New <7(x,y) = (a*(p-sin(p)),a*(1-cos(p)))qg @SyCP@1Courier New 7seg (a*p,a) to (a*(p-sin(p)),a*(1-cos(p)))qg @SFq@1Courier New 8(x,y) = (a*p-b*sin(p),a*1-b*cos(p)) qg @ǝ%\