Asit Das Gupta and Alok Kumar Solutions for Exercise 1: EXERCISE 1

How many endpoint do the following have ? 

Line segment 

How many line segments can be drawn with any two of the point as the end points? Also draw the line segments. 

If the line $\mathrm{l}$ passing through the points $\mathrm{A}$ and $\mathrm{B}$ also passes through the point $\mathrm{C}$ then what are the three points $\mathrm{A}, \mathrm{B} \mathrm{and} \mathrm{C}$ called?

If the point of intersection of the lines $l$ and $m$  is the same as the point of intersection of the lines $l, n$, then $l, m$ and $n$ are called ?

Construct the line segments whose length are as follows.

$3.2 cm$

Construct the line  segments whose length  are as follows.

$6.1cm$

Construct the line segments whose length are as follows.

$5 cm$

Construct the line segments whose length are as follows.

$7cm 6mm$