How many radians are in 120 degrees?

No decimals allowed.

How do I do this?

Update:

I think 2/3 but do I say 2/3 or 2pi/3?

* pi for radian

6 Answers

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  • 1 decade ago
    Favorite Answer

    2pi/3 (or 2/3 pi)

    it's a ratio:

    pi radians = 180 degrees

    so 120 * (pi / 180) = pi * (120 / 180) = pi (2/3) or (2pi/3)

  • 4 years ago

    120 Degrees To Radians

  • Anonymous
    5 years ago

    This Site Might Help You.

    RE:

    How many radians are in 120 degrees?

    No decimals allowed.

    How do I do this?

    Source(s): radians 120 degrees: https://shortly.im/X4Jat
  • 5 years ago

    For the best answers, search on this site https://shorturl.im/wD6mZ

    Note that 180° = π radians. Then.. -120° = -120π/180 = -2π/3 radians I hope this helps!

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  • 1 decade ago

    pi = 180 degrees.

    therefore, 120 degrees x (pi radians /180 degrees) = (2/3) pi radians

    because the degrees cancel out and you're left with radians.

  • 1 decade ago

    2pi/3

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