https://youtu.be/j2l5ZSBm4w4
https://www.youtube.com/watch?v=FoWbW9XROiI
Find the Modulus and Argument of a complex number
https://www.youtube.com/watch?v=Yk3oz3S2oow
Find the cartesian Equation
https://www.youtube.com/watch?v=b5UNgAYGTzI
Polar form = Modulus argument form
https://www.youtube.com/watch?v=yBZJJA6THlE
Show that w = cis (theta)
https://www.youtube.com/watch?v=LwRVUzzDV3Y
Finding the real and imaginary parts
https://www.youtube.com/watch?v=ajpke3uVb_c