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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 12
Standards: HSF-TF.A.2
Tags: trigonometry
Author: aeiland
Last Modified: 7 years ago

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Grade 12 Trigonometry CCSS: HSF-TF.A.2

What is the reference angle for 5π6?
  1. π6
  2. π3
  3. 2π6
  4. 2π3