To make sure that they are travelling in the correct direction.
Muslims
I generally use a pencil and ruler. To construct the right angle to draw it I also use compasses. To measure the right angle to draw it I also use a protractor.
Muslims were so advanced at math because they were the people to figure out shapes and our number system ~Kaylana~
It is a pair of compasses
people uses compasses because it is a very good use of tool that tells you where to go when you are lost.
They use the fact that the earth acts as a giant magnet so that compasses point towards the north pole.
Yes, compasses use a magnetic needle that aligns with the Earth's magnetic field. The needle itself is not an electromagnet, but it relies on the Earth's magnetic field to point towards the magnetic north pole.
The plural possessive for compasses is compasses'.
Bird
Early Compasses help to now were you are at.
As compasses.
compasses guides maps
Most likely maps..But sometimes.
they use maps and stuff like those they also used compasses
For precision and accuracy
architecture