Question

The smallest angle that can be measured using a normal protractor is

• A. ${10}^o$
• B. $5^o$
• C. $1^o$

Answer 1

The correct option is C $1^o$

A zoomed view of a normal protractor



It can be observed that it has a smallest division of $1^o$.

Hence, the smallest angle that can be measured using a normal protractor is $1^o$.