What is the shortest route around the earth

a) straight line across a map

b) great circle route

c) flying diagonally to longitudes

d) winkel tripel route

A) straight line across a map

Explanation:

    We say that the distance between points A and B is the measure of the line segment that connects point A to point B. Thus, the distance between two points is a length.

    Thus the fastest route around the earth is a straight line over the continents, circling the globe.

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