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Makaveli
Lv 5
Makaveli asked in Science & MathematicsMathematics · 1 decade ago

What is -420 degrees in radian measure?

Update:

How did you get that answer?

3 Answers

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  • Crypt (Best #1 Answerer Ever)
    Lv 6
    1 decade ago
    Favorite Answer

    To convert from degrees to radians you just multiply by (pi/180)

    So...

    -420 x pi (3.14)

    Divide that by 180

    You get -7.33, like the first guy said

    And to go from radians to degrees, you multiply by the inverse, (180/pi)

  • Matt H
    1 decade ago

    ~-7.330383 rad. or (-7/3*PI) rad.

  • Orlando
    Lv 4
    1 decade ago

    look who it is...wow I'll give u a star cuz idk

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