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Deck 2014: Navigation Problems

Question 553 of 992

The great circle distance from LAT 25°50'N, LONG 77°00'W  to LAT 35°56'N, LONG 06°15'W is 3616 miles, and the initial course is 061.7°T.  The position of the vertex is  LAT 37°34.9'N, LONG 25°59.0'W. The difference of longitude from the vertex to a point (X) on the great circle track is 10°W.  Determine the latitude which intersects the great circle at point (X).

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