Question

Draw rough diagrams of two angles such that they have four points in common.

Answer 1

In the above figure points O, D, C and B are lying on the common side OB of both the angles ($\angle AOB$ and $\angle POB$). (1 mark)

$\therefore$ $\angle AOB$ and $\angle POB$ have points O, D, C and B as common. (1 mark)