Question
If the sun is directly overhead at 12 noon at yur location and GMT (Greenwich Mean Time) is 10:00pm, what is your approximate longitude? I think it's 135 degrees West, help me check.
it was Noon at Greenwich ten hours ago, so you are 10/12 * 180 degrees, or about where you said.
it was Noon at Greenwich ten hours ago, so you are 10/12 * 180 degrees, or about where you said.