anonymous
  • anonymous
Please help! :) What is the smallest interval for θ (0≤θ≤k) that gives a complete graph of the polar equation r = 5 sin 4θ? Sketch the graph to show which petals are generated by positive values of r and which by negative values of r.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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dan815
  • dan815
|dw:1370942035258:dw|
anonymous
  • anonymous
I'm not sure what to do with that
dan815
  • dan815
im thinking too lol xD

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More answers

dan815
  • dan815
this isthe polar graph of r=2sin 2theta
dan815
  • dan815
|dw:1370942457309:dw|
dan815
  • dan815
final answer!
dan815
  • dan815
http://people.math.carleton.ca/~amingare/calculus/polarplots.html
dan815
  • dan815
|dw:1370942669816:dw|
dan815
  • dan815
this FOOORR SUUREE i even plugged in points to check
dan815
  • dan815
u know at 0 angle its 0 and at pi/8 its gonna be 5 then at pi/4 its back to 0
dan815
  • dan815
so at every 45 angles there is a petal completely
dan815
  • dan815
|dw:1370942862999:dw|
anonymous
  • anonymous
SO the smallest interval theta would be pi?
dan815
  • dan815
smaller interval for what?
anonymous
  • anonymous
the smallest interval for θ (0≤θ≤k) that gives a complete graph of the polar equation r = 5 sin 4θ
dan815
  • dan815
so u want all the petals here?
dan815
  • dan815
pi will give u the top petals and 2pi will give u top and bottom petals

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