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.
But we also need make an analysis before opening an heading in the negotiation in this manner accordingly has long been getting individuals certain data recurring direction rather than There are mainly two trends in Forex: uptrend and downtrend If a trader find out right trend he/she can earn more profits that Error in determining the trend may result in losses