Eastern Shore|easternshore-123.com
Jun
07
sexymama asked:
the angle of elevation of an aircraft flying 300m above the sea is 18degree when observed from the shore of an island. how far must the plane fly at the same height before it is over the island.
GUS
the angle of elevation of an aircraft flying 300m above the sea is 18degree when observed from the shore of an island. how far must the plane fly at the same height before it is over the island.
GUS
