NCERT Class 6 Mathematics Fourth Chapter Basic Geometrical Ideas Exercise 4.1 Solutions

EXERCISE 4.1

(1) Use the figure to name:

(a) Five points = O, B, C, D, E

(b) A line

(2) Name the line given in all possible (twelve) ways, choosing only two letters at a time from the four given.

(3) Use the figure to name:

(a) Line containing point E.

(4) How many lines can pass through

(a) One given point?

Ans: Countless

(b) Two given points?

Ans: Only one.

(5) Draw a rough figure and label suitably in each of the following cases: