Recent content by k_dee

  1. K

    Effect of Non-Circular Orbits on Trigonometry Word Problems

    E1 is the angle of Earth between Venus and the sun E2 is the angle of Venus between Earth and the sun i got the equations from Questions 1 and 2 here are my homework sheets: http://i169.photobucket.com/albums/u234/kkaatthhyy/paper2.jpg...
  2. K

    Effect of Non-Circular Orbits on Trigonometry Word Problems

    Homework Statement The orbits of Earth and Venus are so close to being circles that on the scale of the diagram below, you would not be able to tell they were not circles. a) Do you think the assumption that the orbits are circles has a significant effect on the result? b) Where in the...
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