Consider the curve parametrized by a = e-sin(0) and y = ecos(8) for 0 ≤ 0 < 2π. At what points (x, y) does the curve have a horizontal tangent line? Enter your answer as a list of ordered pairs, separated by commas. C At what points (x, y) does the curve have a vertical tangent line? Enter your answer as a list of ordered pairs, separated by commas. Qu Qu

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