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whadduptori

  • one year ago

An ellipse has foci (0, ±3) and vertices (0, ±4). What is the eccentricity of the ellipse? 0 0.25 0.75 1.00

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  1. Yahoo!
    • one year ago
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    e=c/a

  2. Yahoo!
    • one year ago
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    c = 3 a = 4 e = 3/4 = 0.75

  3. whadduptori
    • one year ago
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    its that simple!?

  4. Yahoo!
    • one year ago
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    Yeah...just use the Formula

  5. whadduptori
    • one year ago
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    okay thank you for the help! I really appreciate it!

  6. Yahoo!
    • one year ago
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    WELCOME

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