A theodolite is used to measure angles of a plane. This can be both vertical or horizontal, and it is used with high precision.
Chat with our AI personalities
Theodolite on land, sextant at sea
A protractor is used to measure angles.When surveying a theodolite is used.There are a number of tools on the market that perform angle measurement.
Transit and non-transit theodolite.
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.
This depends on what unit you are using to measure in. However, area will always be measure in (unit)^2.