A.06°47'.6S B.07°47'.6S C.24°00'.4S D.07°12'.4S
A.11°06'.8N B.35°56'.0N C.11°53'.2N D.10°53'.2N
A.緯差不能大于90° B.經(jīng)差不能大于180° C.到達(dá)點在南半球,緯差方向為南 D.B、C都對