1. The problem statement, all variables and given/known data Need to find C1 Whats known: VS: 5v rms / C1=? , C2=.0022uf , C3=.0015uf Xc3= 750Ω 3. The attempt at a solution I would have thought I would need the frequency to start this, but it's not provided. Stumped on where to even start on this.