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Posted by on Sunday, February 24, 2008 at 9:45pm.

Eliminate the parameter and write the corresponding rectangular equation. X=2cos theta, y=4sin theta

  • precalc - , Sunday, February 24, 2008 at 11:41pm

    x/2 = cos theta and y/4 = sin theta

    but sin^2 (theta) + cos^2 (theta) = 1

    x^2/4 + y^2/16 = 1

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