Question

what will be the time i 30 degreees in west longitude

Answer 1

Answer:

Answer: 12hrs 48 minutes.

Explanation:

The longitudinal difference O degrees and 69 degrees East.

69 degrees. 69x4=276 minutes .276 60=4 hrs 36 minutes.

12 noon +4 hrs 36 minutes=4 pm past 36 minutes

Longitudinal difference between O Degrees and 30 Degrees West-30 Degrees.

30 x4 120 minutes.120-60= 2 hrs.

This being to the west is 2 hrs from 12noon on Greenwich.

12-2=10am. It would be the local time on 30 Degrees Longitude.

Longitudinal difference between O degree and 12 Degrees East is 12 Degrees.

12x4-48 minutes.

This is to be added into 12 noon as it is to the east of Greenwich.

So on 12 Degrees East the local time would be 12hrs + 48 minutes

= 12hrs 48 minutes.

I hope this will helpful to you