Hey guys, I'm having a little troublt with rearranging resistors in a circuit to identify which are parallel and which are in series so I can decide how they should be added; RTotal = R1 + R2 or RTotal = 1/R1 + 1/R2. Taking that each of the three resistors in the circuit shown (diagram attached) has a resistance of 6 ohms, what is the effective resistance between X and Y? The answer key shows that the three are parallel and if that is so, I knw how to calculate the effective resistance to get 2 ohms. However, I'm not sure how to identify if they are parallel or not from the diagram. Any help is greatly appreciated. Thanks.