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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 value of cos(165°)?
  1. 14(√2-√6)
  2. -14(√2+√6)
  3. 14(-√2+√6)
  4. 12(-√2+√3)