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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-TF.A.1
Author: nsharp1
Created: 4 years ago

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Trigonometry Question

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Grade 11 Trigonometry CCSS: HSF-TF.A.1

Which of the following equations, found by rearranging the equation for the circumference of a circle, C=2πr, gives the number of radians of a half rotation?
  1. 12C=πr
  2. 2Cr=π
  3. Cr=2π
  4. 12Cr=π