Здравствуйте, помогите начать решение:

Нужно составить уравнение траектории точки, заданы координаты
x=12sin(Пt/6)
y=2t^2+2

надо исключить время из заданных уравнений движения, но как?

t=sqrt(у-2/2)
x=12sin((П/6)*sqrt(у-2/2))

Кривая получается синусоида

Правильно?

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