no
A protractor is usually used to measure an angle.
Not normally. A protractor is generally used to measure angles.
Compass
A unit can be a measure of length. It is one-dimensional. A squared unit can be a measure of area. It is two-dimensional. A cubic unit can be a measure of volume. It is three-dimensional.
no
it measures what direction you are facing.
A protractor is usually used to measure an angle.
A magnetic compass can measure a boat's heading, or the direction it is moving.A compass
Wind direction is usually identified by the heading from which it is blowing, in degrees (like the 360 degrees of the compass). More commonly, it is referred to in
Not normally. A protractor is generally used to measure angles.
The degrees of a full circle.
It is part of the unit that displays the direction.
As far as I am aware, CO is not a unit of measure.
The instrument you are looking for is a compass
Compass
A unit can be a measure of length. It is one-dimensional. A squared unit can be a measure of area. It is two-dimensional. A cubic unit can be a measure of volume. It is three-dimensional.