Outcomes
        In this lesson you will learn 
        - to write rectangular equations in polar form 
 
          - to convert polar equations to rectangular form 
 
          - to graph polar equations using the graphing calculator 
 
        
By the end of this section students will be able to:
        - represent complex numbers in a variety of ways 
 
          - apply operations on complex numbers both in rectangular and polar form 
 
          - construct and examine graphs in the complex and polar planes 
 
          - translate between polar and rectangular representation
 
        
Prerequisites
        To be successful in this lesson, it would be helpful to know the following: 
        
        - the process of completing the square 
 
          - the standard form for the equation of a circle 
 
          - how to graph circles 
 
          - the definition of a polar equation 
 
          - polar coordinates 
 
          - the meaning of r cis 
