a protractor
protractor
The instrument for measuring the angles of a triangle is called a protractor.
Your question is unclear but one instrument for measuring angles is a protractor.
measuring jug! kettle
a protractor
A protractor is used for drawing and measuring angles.
protractor
An instrument used for drawing and measuring angles
The instrument for measuring the angles of a triangle is called a protractor.
A semicircular instrument for measuring and constructing angles.
Sextant
A graphometer is a surveying instrument. It is used to measure angles.
Your question is unclear but one instrument for measuring angles is a protractor.
measuring jug! kettle
Speedometer
a protractor
use a protractor to measure angles