Circles

Given: Position A 45° N, ? ° E, Position B 45°N, 45° 15'E Distance A-B = 350 NM, B is to the East of A, what is the longitude of position A?

• A37°00'E.
• B48° 00'E.
• C51° 15'E.
• D8° 15'E.

The distance along the meridian between 63 55 N and 13 47 S Is?

• A4662 nm.
• B5008 nm.
• C7702 nm.
• D3008 nm.

What is the length of one degree of longitude at latitude 60 degrees south?

• A30 nm.
• B90 nm.
• C60 nm.
• D52 nm.