## (+) Represent addition, subtraction, multiplication, and conjugation of complex numbers geometrically on the complex plane; use properties of this representation for computation. For example, (-1 + √3 i)3 = 8 because (-1 + √3 i) has modulus 2 and argument 120°.

12 Lesson(s)

### Complex Addition

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
Environment: Suburban

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### Trigonometric Form of Complex Numbers

12th Grade Math » Unit: Additional Trigonometry Topics
12th Grade Math » Unit: Additional Trigonometry Topics
Troy, MI
Environment: Suburban

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### De Moivre's Theorem

12th Grade Math » Unit: Additional Trigonometry Topics
12th Grade Math » Unit: Additional Trigonometry Topics
Troy, MI
Environment: Suburban

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### Unit Review: Additional Trigonometry Topics

12th Grade Math » Unit: Additional Trigonometry Topics
12th Grade Math » Unit: Additional Trigonometry Topics
Troy, MI
Environment: Suburban

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### The Parallelogram Rule

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
Environment: Suburban

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### Complex Arithmetic and Vectors

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
Environment: Suburban

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### Multiplying Complex Numbers, Day 4 of 4

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
Environment: Suburban

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### Muliplying Complex Numbers, Day 3 of 4

Algebra II » Unit: The Complex Number System
Algebra II » Unit: The Complex Number System
Fort Collins, CO
Environment: Suburban

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### Complex Numbers and Trigonometry

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
Environment: Suburban

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Resources (23)

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### DeMoivre's Theorem

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
Environment: Suburban

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### Roots of Complex Numbers

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
Environment: Suburban

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Reflections (1)

### Review

12th Grade Math » Unit: Vectors and Complex Numbers
12th Grade Math » Unit: Vectors and Complex Numbers
Independence, MO
Environment: Suburban

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Common Core Math

### High School

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