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Mathematics

11th -

12thgrade

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Pre-Calculus Final 2021

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25 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt

    Find the exact value of sin(225).

     22\frac{-\sqrt{2}}{2} 

    1

     22\frac{\sqrt{2}}{2} 

    -1

  • 2. Multiple Choice
    15 minutes
    1 pt
    cos 4π/3
    -√3/2
    √3/2
    1/2
    -1/2
  • 3. Multiple Choice
    15 minutes
    1 pt
    sec 3π/2
    0
    undefined
    1
    -1
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