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.

Solution:

A line is a figure formed when two points are connected with minimum distance between them, and both the ends are extended to infinity.

(a) The line containing point E is EF.
(b) The line passing through A is AE. 
(c) The line on which O lies is CO.
(d) The two pairs of intersecting lines are CO, AE, and EF, AE.

NCERT Solutions for Class 6 Maths Chapter 4 Exercise 4.1 Question 3

Use the figure to name: (a) Line containing point E. (b) Line passing through A. (c) Line on which 0 lies. (d) Two pairs of intersecting lines.

Summary:

(a) The line containing point E is EF. (b) The line passing through A is AE. (c) The line on which O lies is CO. (d) The two pairs of intersecting lines are CO, AE, and EF, AE.

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