The planet Venus can be seen from Earth with the naked eye t

The planet Venus can be seen from Earth with the naked eye, the position of Venus is uncertain (we are unable to tell if Venus is in the near position or the far position). Given Earth is 93 million miles from the Sun and Venus is 67 million miles from the Sun, determine the closest and farthest possible distances that separate the planets in this alignment. Assume a viewing angle of theta = 18 degrees and that the orbits of both planets are roughly circular.

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