I would like to get some help trying to figure out the resistance from a specific point in this circuit.
If the top left corner of the square was point A, and the top right corner was point B, the bottom right corner is point C and the bottom left corner point D,
and if R1 is the top resistor, and R2 the resistor going down the right side, and R3 is the bottom resistor, and R4 is the left resistor, and R5 is the one cutting across the square,
what is the formula to calculate the resistance between point A and C? I’ve calculated all other points (AB,AD,BC,BD, and CD) but can’t seem to get it correct for AC.
Any help is greatly appreciated. (Sorry for the lack of better photos and diagrams)