Question

1. Name the points shown in the figures given below
and join them by all possible line segments. Give
the number of lines which are possible to join the
points.
(​

Answer 1

All lines in which we choose only two letters at a time are given as:

AB, AC, AD, BC, BD, CD, BA, CA, DA, CB, DB, DC

Answer 2

Step-by-step explanation:

Fttu for me is that it was not the least is