Btc chart done using an experimental method.
The arches up (green) show an uptrend and they also act as support if the price is on top of them, or resistance if the price is under them.
The arches down (red) show down trend and they act as resistance when the price is under them, and support when the price is above them.
The tip of the trendlines show the the target price.
The horizontal lines are support and resistance.
For each bull target you will have a bear target.