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erin512

  • 3 years ago

what are the coordinates of the terminal point corresponding to θ=15pi/6

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  1. UnkleRhaukus
    • 3 years ago
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    coordinates in x-y or in r-θ ?

  2. erin512
    • 3 years ago
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    its based on the unit circle

  3. UnkleRhaukus
    • 3 years ago
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    15/6=2.5 so 15/6 π = 2.5 π = 0.5 π =π/2 the point can be represented as (r, θ) = (1, π/2)

  4. UnkleRhaukus
    • 3 years ago
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    if you with to represent in x-y use r =√(x^2+y^2) θ = atan2 (y, x)

  5. erin512
    • 3 years ago
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    thank you so much, i really appreciate it

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