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emhart2012 Group Title

Which polar coordinates represent the same point as (4,-pi/2)?..select all that apply a.(-4,-3pi/2) b.(-4,pi/2) c.(4,5pi/2) d.(4,-9pi/2) e.(-4,-pi/2) f.(4,3pi/2)

  • one year ago
  • one year ago

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  1. satellite73 Group Title
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    |dw:1354567934385:dw|

    • one year ago
  2. satellite73 Group Title
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    first one ends up in the same spot

    • one year ago
  3. satellite73 Group Title
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    so does the second one

    • one year ago
  4. satellite73 Group Title
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    not the third one because it is here |dw:1354568050376:dw|

    • one year ago
  5. satellite73 Group Title
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    4th one is good, count \(\frac{9\pi}{2}\) going clockwise and you see you end up in the same spot

    • one year ago
  6. emhart2012 Group Title
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    is that all?

    • one year ago
  7. emhart2012 Group Title
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    that combination was wrong:( i only have one more chance to get it right

    • one year ago
  8. slaaibak Group Title
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    I get all except c and e

    • one year ago
  9. emhart2012 Group Title
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    thank you!

    • one year ago
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