Question

A circle is divided into 12 equal parts. The number of degrees in each arc is

• A. ${60}^{\circ }$
• B. ${30}^{\circ }$
• C. ${45}^{\circ }$
• D. none of these

Answer 1

The correct option is B ${30}^{\circ }$

A circle has 360 degree
If it is divided into 12 equal parts, no of degrees each arc will have is
$\frac{\mathring{360}}{12}={30}^0$