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.
The instrument used for measuring slope angles is called an inclinometer or clinometer. An inclinometer typically measures the angle of a slope relative to a horizontal plane, while a clinometer can also be used for measuring angles of elevation or depression. Both tools are essential in fields such as surveying, geology, and construction.
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protractor
An instrument used for drawing and measuring angles
The instrument for measuring the angles of a triangle is called a protractor.
Sextant
A semicircular instrument for measuring and constructing angles.
A protractor is commonly used for drawing and measuring angles. It is a tool with a semicircular shape that is marked with degree measurements. By aligning the center of the protractor with the vertex of the angle, you can accurately measure and draw angles.
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
use a protractor to measure angles
a protractor
It sounds like you are thinking of a protractor. We still use it a lot today, especially in architecture and design. The protractor is a semi-circular measuring instrument used for measuring angles.