**Using only a ruler and compass construct ∠ABC = 120 ̊ , where AB = BC = 5 cm.**

**(i) Mark two points D and E which satisfy the condition that they are equidistant from both BA and Bc.**

**(ii) In the above figure, join AD, DC, AE and EC. Describe the figures :**

**(a) AECB, (b) ABD, (c) ABE.**