Q.3 Use the figure to name:
(a) Line containing point E.
(b) Line passing through A.
(c) Line on which O lies
(d) Two pairs of intersecting lines.

Answer :

(a) \(\overleftrightarrow {AE} \)
(b) \(\overleftrigharrow {AE} \)
(c) \(\overleftrigharrow {OC} \)
(d) \(\overleftrigharrow {AE} , \overleftrigharrow {OC} and \(\overleftrigharrow {AE}, \(\overleftrigharrow {EF}