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iheartfood

  • 2 years ago

If p(x,y) is the point on the unit circle defined by real number theta, then csc theta= _____. A. x/y B. y/x C. 1/x D. 1/y **my answer: D. 1/y is that right??

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  1. iheartfood
    • 2 years ago
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    #2: If sin theta< 0 and cos theta > 0, then the terminal point determined by is in: A. quadrant 1. B. quadrant 2. C. quadrant 3. D. quadrant 4. **my answer: C. quadrant 3 is that right?? **and sorry i just posted these 2 :) hope y'all don't mind!

  2. jim_thompson5910
    • 2 years ago
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    |dw:1361312996617:dw|

  3. iheartfood
    • 2 years ago
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    so is that quadrant 4 then?

  4. jim_thompson5910
    • 2 years ago
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    on the unit circle x = cos(theta) y = sin(theta)

  5. iheartfood
    • 2 years ago
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    yeah and is it like this?? am i remembering the quadrants correctly?|dw:1361313109523:dw|

  6. jim_thompson5910
    • 2 years ago
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    no that's off

  7. jim_thompson5910
    • 2 years ago
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    |dw:1361313134742:dw|

  8. jim_thompson5910
    • 2 years ago
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    |dw:1361313160583:dw|

  9. iheartfood
    • 2 years ago
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    ohh okay i see now :) thanks :) so the answer is QUADRANT 4 then yes? :)

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