It is a protractor that measures angles.
use a protractor to measure angles
Tape measure
sine bar is used to measure the angles of given work pieces
A caliper.
Congruent angles (or equivalent angles) have the same angle measure.
A tool used to measure angles.
A protractor (not potractor) is a tool used to measure angles in mathematics.
A protractor is a geometric tool that is used to measure the degree of angles.
Possibly a protractor...
A protractor.
Degrees are used to measure angles.
Not normally. A protractor is generally used to measure angles.
use a protractor to measure angles
A protractor is the common tool used in mathematics for measuring and drawing angles.
They are surveying instruments used to measure angles.
Why weather tool is used to measure wind direction
a protractor