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

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

Convert -4+2i to polar form.
  1. 2√5 [ cos(153.4°)+isin(153.4°) ]
  2. 2√3 [ cos(153.4°)+isin(153.4°) ]
  3. 2√5 [ cos(-26.6°)+isin(-26.6°) ]
  4. 2√3 [ cos(-26.6°)+isin(-26.6°) ]