Find an angle between 0\displaystyle {0} and 2π\displaystyle {2}\pi that is coterminal with the given angle. (Note: You can enter π\displaystyle \pi as 'pi' in your answers.)

(a) 13π5\displaystyle {\frac{{{13}\pi}}{{{5}}}}  

(b) 10π3\displaystyle {\frac{{-{10}\pi}}{{{3}}}}  

(c) 47π2\displaystyle {\frac{{{47}\pi}}{{{2}}}}  

(d) 13π7\displaystyle {\frac{{{13}\pi}}{{{7}}}}