That depends on where along 15 degrees east and where along 15 degrees west.
15 degrees east passes through Svalbard, where the time is UTC+0 from Oct. to Mar. & UTC+1 from Mar. to Oct., Norway, Sweden, Poland, Germany, the Czech Republic, Austria, Slovenia, Croatia & Italy, where the time is UTC+1 from Oct. to Mar. & UTC+2 from Mar. to Oct., Libya, where the time is always UTC+2, Niger, Chad, Cameroon, the Central African Republic, Congo, D.R. Congo & Angola, where the time is always UTC+1, and Namibia, where the time is UTC+1 from Apr. to Sep. & UTC+2 from Sep. to Apr.
Likewise, 15 degrees west passes through several different time zones ranging from UTC-3 to UTC+1.
So between Oct. & Mar., when it's 10 AM at 15 degrees east longitude in Svalbard, it's 10 AM at 15 degrees west longitude in Iceland, the Canary Islands, Western Sahara, Mauritania, Senegal, the Gambia, Guinea-Bissau & Guinea. Also between Oct. & Mar., when it's 10 AM EET at 15 degrees east longitude in Libya, it's 5 AM WGT at 15 degrees west longitude in Greenland.
10AM PST is 1PM EST
It is 2pm. Every 15 degrees of longitude is a different time zone, since there are 360 degrees of longitude on Earth and 24 hours a day (360/24). Here, there is a 90 degrees difference in longitude, and therefore a 6 hours difference (90/6). The time gets later as it approaches the International Date Line from the east, therefore, since 150 degrees east is east to 60 degrees east longitude, the time is 6 hours after it.
9:00
Time zones are ideally 15 degrees in width, so that 24 will cover the entire 360 degrees (180 east and 180 west)
The simplest answer is 180 degrees.However, it bends and weaves quite a lot by convention to avoid some islands.In fact some islands are east of the line and have a negative time zone and some are west of the line and have a positive time zone.
10AM PST is 1PM EST
2 a.m
9 00
It is 2pm. Every 15 degrees of longitude is a different time zone, since there are 360 degrees of longitude on Earth and 24 hours a day (360/24). Here, there is a 90 degrees difference in longitude, and therefore a 6 hours difference (90/6). The time gets later as it approaches the International Date Line from the east, therefore, since 150 degrees east is east to 60 degrees east longitude, the time is 6 hours after it.
9:00
Time zones are ideally 15 degrees in width, so that 24 will cover the entire 360 degrees (180 east and 180 west)
9 00
The simplest answer is 180 degrees.However, it bends and weaves quite a lot by convention to avoid some islands.In fact some islands are east of the line and have a negative time zone and some are west of the line and have a positive time zone.
Generically, 22 degrees west is 1 hour behind GMT and 39 degrees east is 3 hours ahead of GMT. However, countries falling along these latitude lines will not necessarily implement this standard time offset. For this question you'll need something like the link given below.
US Eastern Time - is (Greenwich Mean Time) GMT -5 hours, ie. 5 hours behind Greenwich, England. US Pacific Time - is (Greenwich Mean Time) GMT -8 hours, ie. 8 hours behind Greenwich, England. If it is 10am on the US east coast, it is 7am on the US west coast. (Daylight savings not taken into account.)
Lines of longituderun north-south on a maphave 360 degrees with 180 degrees east and west eachare used to determine most time zonesconverge at the poles
There is no such longitude. The maximum degrees for lines of longitude is 180 east and west only.