Question

The two meridians which can form a great circle are

Answer 1

Answer:Meridians, including the prime meridian, are the north-south lines we use to help describe exactly where we are on the Earth. All these lines of longitude meet at the poles, cutting the Earth neatly in half. The Equator is another of the Earth's great circles

Explanation:

Answer 2

Answer:

180 degree East and 180 degree West are the 2 meridians or lines of longitude that form a great circle on the Earth.

Explanation:

This is because 180 degree East and 1080 degree West are opposite meridians. When they are joined together, they form a great circle dividing the Earth into 2 equal halves.

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