sec(0.1°)=
sec(0°06'00")=
1.0000015230890317966655224467
sec(0.2°)=
sec(0°12'00")=
1.0000060923793268597323589342
sec(0.3°)=
sec(0°18'00")=
1.0000137079404780563586078997
sec(0.4°)=
sec(0°24'00")=
1.0000243698884819919086570593
sec(0.5°)=
sec(0°30'00")=
1.0000380783857372501891843085
sec(0.6°)=
sec(0°36'00")=
1.0000548336410513301316744961
sec(0.7°)=
sec(0°42'00")=
1.00007463590965127974885793
sec(0.8°)=
sec(0°48'00")=
1.0000974854931910272835468417
sec(0.9°)=
sec(0°54'00")=
1.0001233827397614102318412612
sec(1.0°)=
sec(1°00'00")=
1.0001523280439079046583041819