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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-TF.C.9
Author: nsharp1
Created: 4 years ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSF-TF.C.9

What is the exact value of cos(105°)?
  1. √2-√64
  2. -√2+√64
  3. -12+√64
  4. √6-√24