College Physics (7th Edition)

The pizza has to be cut into 5 equal pieces. Hence, it should be cut in such a way that each piece makes and angle of $\frac{360^{\circ}}{5}=72^{\circ}$ at the center.
The pizza has to be cut into 5 equal pieces. Hence, it should be cut in such a way that each piece makes and angle of $\frac{360^{\circ}}{5}=72^{\circ}$ at the center.