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Type: Multiple-Choice
Category: Complex Numbers
Level: Grade 11
Standards: HSN-CN.B.4
Score: 1
Author: nsharp1
Created: 5 years ago

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Complex Numbers Question

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Grade 11 Complex Numbers CCSS: HSN-CN.B.4

What is the polar form of the complex number -5?
  1. -5 (cos180°+isin180°)
  2. 5 (cos0°+isin0°)
  3. 5 (cos180°+isin180°)
  4. This is not a complex number.