??? ????? ??? ?????? ????????? ???? ?? ???????? ? ??? ?????? ??????? ????? « ???? ?????? »In geometry, a ray is that part of a straight line that extends in a single directiononly. The expression "ray" is utilised to describe the directed line created by mild mainly because it moves through Area.?? ????? ??? ????? ?? ?????? ??? ????? ?? ??????? ?