Question 465, Navigation - Quiz SPL - Sailplane Pilot License

The scale is constant, great circles are depicted as curved lines, rhumb lines are depicted as straight lines
The scales increases with latitude, great circles are depicted as curved lines, rhumb lines are depicted as straight lines
The scales increases with latitude, great circles are depicted as straight lines, rhumb lines are depicted as curved lines
The scale is constant, great circles are depicted as straight lines, rhumb lines are depicted as curved lines