A protractor
a protractor
Force meter is the instrument used in measuring force.
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.
universal bevel protactor is an angle measuring instrument which measures acute angle ,obtuse angle as well as it is used to layout an angle. its least count is 5 minute.
Your question is unclear but one instrument for measuring angles is a protractor.
An instrument used for measuring a quantity of something is called a measuring device or a measuring instrument. Examples include a scale for measuring weight, a ruler for measuring length, or a thermometer for measuring temperature.
A protractor is used to measure an angle.
A protractor is used to measure an angle
A protractor can be used to measure an angle.
A protractor is commonly used to measure the incident angle of a light beam. Alternatively, an optical goniometer can provide accurate measurements of the incident angle with high precision.
A clock
Photometer