Math Problem Statement
Определите тип кривой второго порядка
r=4/(3–2cosφ)
Выберите один ответ:
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парабола
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гипербола
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эллипс
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окружность
Solution
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Math Problem Analysis
Mathematical Concepts
Polar Coordinates
Conic Sections
Eccentricity
Formulas
r = p / (1 + e * cosφ)
Eccentricity formula: e = numerator / denominator derived from the polar equation
Theorems
Classification of Conic Sections by Eccentricity
Suitable Grade Level
Grades 10-12
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