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Question

Which polar coordinate pairs label the same point?

a. (-2, π/3) b. (2, -π/3) c. (r, θ)

d. (r, θ + π) e. (-r, θ) f. (2, -2π/3)

g. (-r, θ + π) h. (-2, 2π/3)

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Calculus

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