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pottersheep

  • 3 years ago

How do I calculate the exact value of sin 7pi/3 ?

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  1. Dido525
    • 3 years ago
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    Do you know the unit circle?

  2. pottersheep
    • 3 years ago
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    Yeah sort of, i looked it up on the internet

  3. Dido525
    • 3 years ago
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    Memorize it :P .

  4. pottersheep
    • 3 years ago
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    ok ~ it will help me? let me look at it again

  5. Dido525
    • 3 years ago
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    Ohh yeah. It will help you BIG time.

  6. Dido525
    • 3 years ago
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    Anyways if you look on the unit circle it's \[\frac{ \sqrt{3} }{ 2 }\]

  7. pottersheep
    • 3 years ago
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    Thanks! Im printing out the circle :D

  8. micahwood50
    • 3 years ago
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    Here the video on the way to remember the entire unit circle. https://www.youtube.com/watch?v=cIVpemcoAlY

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