Circuit Help: Solving for R1 Current in Parallel Circuit - 4.06A Total Current

[luigihs]

I already got the total current that I did doing the Delta / star . what I got is 4.06 for total current, now is asking me to get the current of R1 , I know I have to get the voltage in order to get the current that is I = V/R but I don't have any idea how to get the voltage when is parallel I am lost somebody can help me please! :(

 

[gneill]

What circuit analysis techniques are have you been introduced to?

 

[hoangkyem]

You can determine IR1 by using equivalent ciruit after u transform delta-->star