Mathematics for IGCSE & O level - Geometrical Constructions (Section 3 - No. 11)
In the context of measuring angles, a common error is:
Using the wrong scale on the protractor.
Not using a protractor.
Measuring the angle in radians.
Using a calculator.
ব্যাখ্যা
A common error when measuring angles is using the wrong scale on the protractor.