Question

Which of the following is/are true about protractor?

• A. It measures angle in degrees.
• B. It has two scales - one from right to left and other from left to right.
• C. It is graduated from $0^{\circ }to{360}^{\circ }.$
• D. It also measures the length of a line.

Answer 1

Answer: (A), (B)

The correct options are
A It measures angle in degrees.
B It has two scales - one from right to left and other from left to right.

A protractor is a device used to measure an angle in degrees.
Protractors usually have two sets of numbers going in opposite directions.
It is graduated from $0^{\circ }to{180}^{\circ }$ from right to left and left to right.