Trend lines are drawn on charts to help predict the general direction of price.It also help to determine good entry and exit point.they also help to see the reversals.
Forex trading me trend line bohat he important element he jo trader is ko samajte hen wo great earning karte hen isi se to market k up down ka idea lagaya jata hy k market kis side per chalne ka mode rakhti hy jab tak trend clear na ho trade na ki jae