Mathematics

10th -

11thgrade

Image

UNIT CIRCLE

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
    What is the value of cosine at 0
    0
    1/2
    1
    √3 / 2
  • 2. Multiple Choice
    1 minute
    1 pt
    Image
    What is the value of sine at 30
    1/2
    √3 / 2
    0
    √2 ⁄ 2
  • 3. Multiple Choice
    1 minute
    1 pt
    What is the radius of the unit circle?
    0
    1
    1/2
    √2/2
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