Unit 5 Polar Coordinates
Polar Coordinates and Complex Numbers
  
Objectives
1Polar Coordinates and Graphs
Objective: To graph polar equations
2Geometric Representation of Complex Numbers
Objective: To write complex numbers in polar form and to find products in polar form.
3Powers of Complex Numbers
Objective: To use De Moivre’s theorem to find powers of complex numbers.
4Roots of Complex Numbers
Objective: To find roots of complex numbers.
Essential Questions
 Why is it important to understand complex numbers?
Key Concepts/Vocabulary
Concept:1. Imaginary units
Concept:2.Complex number
Concept:3.Standard form of complex numbers(Trigonometric form of a complex number)
Concept:4. Complex conjugate
Concept:5. Polar coordinate system
Concept:6. Polar axis
Concept:7. DeMoivre’s theorem
Concept:8. Nth root of a complex number
Concept:9. Conjugate pairs
Content Covered
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Summary and Reminders
    Summary

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