Question

Why equator is known as great circle
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Answer 1

Answer:

A Great Circle is any circle that circumnavigates the Earth and passes through the center of the Earth. A great circle always divides the Earth in half, thus the Equator is a great circle (but no other latitudes) and all lines of longitude are great circles.

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Answer 2

Explanation:

The only line of latitude, or parallel, characterized as a great circle is the equator because it passes through the exact center of the Earth and divides it in half...... please mark it as brainliest .....yiu will awarded3 points