Identify parallel line segments in the figure.

Identify parallel line segments in the figure.

Identify parallel line segments in the figure.

Find the distance between the parallel lines $l$ and $m$, using a set square.

In the figure,$l\parallel m$. If $AB\perp l, CD\perp l$ and $AB=2.3 \mathrm{cm}$, find $CD$ in $\mathrm{cm}.$

In the figure, do the segments $AB$ and $CD$ intersect? Are they parallel? Give reasons for your answer.

Using a set square and a ruler, test whether $l\parallel m$.

Using a set square and a ruler, test whether $l\parallel m.$

Two lines are parallel if they do not meet, even when produced.