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babybats Group Title

The orbit of Venus is nearly circular. An astronomer develops a model for the orbit in which the Sun has coordinates (-5, 20). The circular orbit of Venus passes through (62, 20), and each unit of the coordinate plane represents 1 million miles. Which equation represents the orbit of Venus according to this astronomer? a. (x + 62)2 + (y + 20)2 = 3844 b. (x - 5)2 + (y + 20)2 = 3844 c. (x + 5)2 + (y - 20)2 = 4489

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  1. binary3i Group Title
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    its C by distance between two points you can find the radius. that is 67 now equation of circle is (X-h)^2 + (Y-k)^2= R^2 where (h,k) is the center of circle and R is the radius

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  2. babybats Group Title
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    thanks!

    • one year ago
  3. binary3i Group Title
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    you'r welcome

    • one year ago
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