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Type: Multiple-Choice
Category: Trigonometry
Level: Grade 11
Standards: HSF-TF.C.9
Author: nsharp1
Last Modified: 5 months ago

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

What is the exact value of [math]sin(345°) ?[/math]
  1. [math]1/2(sqrt(2)-1)[/math]
  2. [math]-1/4 (sqrt(2)+sqrt(6))[/math]
  3. [math]1/4(sqrt(6) - sqrt(2))[/math]
  4. [math]1/4(sqrt(2) - sqrt(6))[/math]
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