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anonymous

  • one year ago

What is the co terminal angle of 540 degrees? Find a positive and negative

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  1. anonymous
    • one year ago
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    Co-terminal angles end at the same place on the unit circle, so they're 360° apart. Add or subtract 360° until you get angles in the range you want.

  2. anonymous
    • one year ago
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    F

  3. anonymous
    • one year ago
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    For my positive i got 900 but i cant get a negative

  4. anonymous
    • one year ago
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    subtract 360°, and keep subtracting 360° until you get a negative number

  5. anonymous
    • one year ago
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    Oh lol. thanks. When it comes to radians do i subtract 2 pi??

  6. anonymous
    • one year ago
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    yes

  7. anonymous
    • one year ago
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    How would i do 21pi over 4

  8. anonymous
    • one year ago
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    get a common denominator |dw:1440637809304:dw|

  9. anonymous
    • one year ago
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    thanks

  10. anonymous
    • one year ago
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    just to reassure myself, will that be in the III quadrant??

  11. anonymous
    • one year ago
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    540° is the -x axis 21π/4 is in quadrant III

  12. anonymous
    • one year ago
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    All right thanks. You mind checking these for me???? Give the degree of the resulting angles: 3/4 of a rotation clockwise (i put 270 degrees) 10/9 of a counterclockwise (i put 400 degrees) 8/3 of a counterclockwise (i put 960 degrees)

  13. anonymous
    • one year ago
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    the first should be -270° because it's clockwise. the others are correct

  14. anonymous
    • one year ago
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    ok. 1 more. Determine the angle at the tip of a slice of pizza if the straight edge measures 5 inches and the crust , if straightened, measures 4.4 in. i got theta= .88 radians

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