"21 degrees north" is the description of a parallel of latitude that circles the earth,
about 1,450 miles north of the equator.
"106 degrees south" is a meaningless phrase. The greatest possible latitude is 90 degrees.
The north pole is 90 degrees north, while the south pole is 90 degrees south.
hanoi
Honolulu, Hawaii is located at 21 degrees north and 158 degrees west.
Chad
Poland
No. The sun crosses the equator headed south around September 22, and remains south of it until March 21.
hanoi
Puerto Rico lies at 18.2 N, south of 21 N.
That point is in northern Vietnam, about 10 miles southeast of the center of Hanoi.
The southernmost point in Puerto Rico is at about 17.89° degrees north latitude. So the whole island is south of 21° N but none of it is south of 12° N.
About 23.5 degrees north of it on June 21, and about 23.5 degrees south of it on December 22.
Honolulu, Hawaii is located at 21 degrees north and 158 degrees west.
30 degrees north and 21 degrees east is in Libya, on the continent of Africa. It is southwest of Aidabiya.
Honolulu, Hawaii is located at 21 degrees north and 158 degrees west.
Chad
Poland
No. The sun crosses the equator headed south around September 22, and remains south of it until March 21.
India