protractor
a protractor
The instrument for measuring the angles of a triangle is called a protractor.
alidade
Your question is unclear but one instrument for measuring angles is a protractor.
Surveying instrument of high precision, can measure both vertical and horizontal angles, unlike a level telescope which is limited to the flat angles. The name is believed to come from the Greek- meaning, The Eye of God.
A graphometer is a surveying instrument. It is used to measure angles.
To measure Angles, Process of Measuring Horizontal and vertical Angles
Jacobs Staff
A protractor is used for drawing and measuring angles.
a protractor
An instrument used for drawing and measuring angles
The instrument for measuring the angles of a triangle is called a protractor.
alidade
No they did not. They also had a surveying instrument called the groma and measuring tools.
A semicircular instrument for measuring and constructing angles.
Sextant
An altimeter is an instrument used in aircraft to measure altitude above a fixed level, typically sea level. It provides pilots with important information about their vertical position in the sky.