ÇÞÊÈÇÓ ÇáãÔÇÑßÉ ÇáÃÕáíÉ ßÊÈÊ ÈæÇÓØÉ ÕáÇÍ ÇÍãÏ ãÔÇåÏÉ ÇáãÔÇÑßÉ
ÇáÇæáì Ýí ÇáÈÓØ (sin( x degrees )=sin (pix/180 radian


ÇãÇ Ýí ÇáãÞÇã ÝÇääÇ we multiplied x by pi/180 and multiplied the numerator by pi/180


so the answer is pi/180

ãÇ ÃæÏ Þæáå åí Ãä Êßæä ÇáØÑíÞÉ Úáì ÇáäÍæ ÇáÊÇáí ( ßãÇ Ýí ÇáÕæÑÉ ÇáãÑÝÞÉ ) æáíÓ ßãÇ ÊÝÖáÊ Èå ÃäÊ