To other two rays are demonstrated with the incident angle equal into the mirrored angle relative for the surface area regular. They are also applied in some automatic teller machines as being a helpful protection element that allows people to check out what is happening driving them.Angle: Adjust the mirror’s angle to seize the desired viewing

?????, ????, ??????, ??? #????? #????? #????? #???? #???? #???? #???? #???? #????, ????, ???, ?????, ????, ????', ?????, ????, ?????, ????, ????, ????, ????, ????? #????? #????? #???? #???? #???? #?????? #???? #???? #??? #???? #????, ??, ?????, ?????, ???? ?????? ???? ??? ????? ?????? ??? ??? ??? ??? ??? ???? ? ??? ??? ??? ??? ????? ????? "???? ??