• # question_answer 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.

(a) Here, two lines contain point E, one of them is $\overset{\leftrightarrow }{\mathop{AE}}\,.$ (b) Here, one line is passing through A, i.e.$\overset{\leftrightarrow }{\mathop{AE}}\,.$ (c) Line on which O lies, is $\overset{\leftrightarrow }{\mathop{CO}}\,$or $\overset{\leftrightarrow }{\mathop{CO}}\,.$ (d) There are two pairs of intersecting lines, i.e. are $\overset{\leftrightarrow }{\mathop{CO}}\,,\overset{\leftrightarrow }{\mathop{AE}}\,$ and $\overset{\leftrightarrow }{\mathop{AE}}\,,$$\overset{\leftrightarrow }{\mathop{EF}}\,.$