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alyssababy7

  • 3 years ago

Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations. x = 6 cos t, y = 6 sin t; 0 ≤ t ≤ 2π A. x^2 - y^2 = 6; -6 ≤ x ≤ 6 B. x^2 - y^2 = 36; -6 ≤ x ≤ 6 C. x^2 + y^2 = 36; -6 ≤ x ≤ 6

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  1. anonymous
    • 3 years ago
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    since \(\cos^2(t)+\sin^2(t)=1\) you have \(x^2+y^2=36\)

  2. Aperogalics
    • 3 years ago
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    parametric equation of circle:)

  3. alyssababy7
    • 3 years ago
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    so it would be c?

  4. Aperogalics
    • 3 years ago
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    yup:)

  5. alyssababy7
    • 3 years ago
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    thank you

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