The local solar time at 135°W is 12:00 noon. What is the longitude of an observer who sees the full moon on her meridian at this time?
A) 45°E
B) -45°E
C) 135°E
D) 135°W
E) None of the above

Question

Quizplus · Accepted Answer

The full moon is on the opposite side of the Earth from the sun. If the local solar time is 12:00 noon at 135°W, then the local solar time at the opposite longitude must be 12:00 midnight. The only longitude that satisfies this condition is 45°E.

The Local Solar Time at 135°W Is 12:00 Noon