Question

To divide a circle into $6$ parts, what should be the size of the angle at the centre? $\left[1\right]$
(a) ${70}^{\circ }$ (b) ${60}^{\circ }$ (c) ${90}^{\circ }$ (d) ${100}^{\circ }$

Answer 1

Angle at the centre of circle is ${360}^{\circ }$
If we divide a circle into $6$ parts, then the size of the angle at the centre will be
$\frac{{360}^{\circ }}{6}={60}^{\circ }$.