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anonymous

  • 5 years ago

What does cos mean, what is it...

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  1. anonymous
    • 5 years ago
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    cosine

  2. anonymous
    • 5 years ago
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    yeah, but what is a cosine

  3. anonymous
    • 5 years ago
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    i seriously dont know

  4. anonymous
    • 5 years ago
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    just a basic definition

  5. anonymous
    • 5 years ago
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    It is a very close relative of sin. They're like cousins.

  6. anonymous
    • 5 years ago
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    functions are also commonly used to model periodic

  7. anonymous
    • 5 years ago
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    Consider an angle, and suppose that it is part of a right triangle, and it is *not* the 90 degree angle. Then the cosine is the ratio of the length of the side opposite the angle to the length of the hypotenuse.

  8. anonymous
    • 5 years ago
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    ok ok thanks

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