Question

When it is 6am at 90degree west, what is the time at 138degree East? Give the answer in hours. *

Answer 1

Answer:

What time is it at 90° east when it is 6:00 am at prime meridian?

I don’t know. How could I? 90 degrees of longitude is a quarter of 360 degrees and a quarter of 24 hours or, 6 hours.

If you take the GHA (Greenwich Hour Angle) that would put you at midnight but then … what would the local time be? It depends on where you are.

If the time is UTC (Greenwich time) in winter in England, it is UTC+1 on the prime meridian in France or Spain.

Answer 2

Answer:

time in US=6 am

Angular distance between US and Egypt,

To Find:-

time in Egypt

Explanation:

Since, we know that there is a 4 minute time gap for every  distance between two points on Earth.