Well, I need help converting 1/(1+j*w*c*r) to polar form, where j is the complex number sqrt(-1) and w,c,r are just variables. Can't split up the denominator to make it a sum of fractions, nor does inverting helps.

This equation is from a series connection with a voltage source to a resistor and capacitor, finding the voltage source of the capacitor (the Vin is not included in the equation I gave, or else it would be Vin/(1+j*w*c*r)).This question is here because I don't need help with the phasor analysis part, but rather the complex conversion part.