Question

*When was the IDL decided?​

Answer 1

Answer:

The International Date Line, established in 1884, passes through the mid-Pacific Ocean and roughly follows a 180 degrees longitude north-south line on the Earth. It is located halfway round the world from the prime meridian—the zero degrees longitude established in Greenwich, England, in 1852.

Answer 2

Answer:

1884

Explanation:

the 180degree meridian was selected