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OpenStudy (anonymous):
Eliminate the parameter. x = 3 cos t, y = 3 sin t
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OpenStudy (anonymous):
any idea how to do this yet?
OpenStudy (anonymous):
Rearrange the terms to get... x/3 = cost y/3 = sint Now just square and add the two ... t would be eliminated...
OpenStudy (anonymous):
i dont understand
OpenStudy (anonymous):
Explain what is confusing you... Here 't' is a parameter which is eliminated... When you add, the L.H.S would be cos^2t + sin^2 t =1... thus no terms of 't'...
OpenStudy (anonymous):
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