edited by
0 votes
0 votes

During a half-moon phase, the Earth-Moon-Sun form a right triangle. If the Moon-Earth-Sun angle at this half-moon phase is measured to be $89.85^{\circ}$, the ratio of the Earth-Sun and Earth-Moon distances is closest to

  1. $328$
  2. $382$
  3. $238$
  4. $283$

edited by

Please log in or register to answer this question.

Answer: