(a) If t = 0 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(b) If t = 45 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(c) If t = 90 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(d) If t = 135 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(e) If t = 180 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(f) If t = 225 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(g) If t = 270 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;
(h) If t = 315 degrees,
sin(t)=\displaystyle {\sin{{\left({t}\right)}}}=   and cos(t)=\displaystyle {\cos{{\left({t}\right)}}}=   ;