Draw a line segment $\mathrm{AB}=12 \mathrm{cm}$ and divide it into $3$ line segments of length $3 \mathrm{cm},4 \mathrm{cm}$ and $5 \mathrm{cm} \mathrm{AC},\mathrm{CD}$ and $\mathrm{DB}$ respectively. Now verify the following situation.
$AD-AC=CB-DB$

How many line segments can be drawn with the help of the points given in each condition. Draw the line segments and write their numbers.

How many line segments can be drawn with the help of the points given in each condition. Draw the line segments and write their numbers.

How many line segments can be drawn with the help of the points given in each condition. Draw the line segments and write their numbers.

How many line segments can be drawn with the help of the points given in each condition. Draw the line segments and write their numbers.

How many line segments can be drawn with the help of the points given in each condition. Draw the line segments and write their numbers.