Question

Write something you can conclude from the given information.

Given:$AB=CD$

Short answer

The obtained conclusion is $\overleftrightarrow{AC}=\overleftrightarrow{BD}$.

Step-by-step solution

Step 1. Observe the given statement and figure.

Only two lines are having the same measurement but the vertical line in the figure consist of more lines that are equal.

Step 2. Identify the other equal lines.

Take the provided equation and perform addition of $\overleftrightarrow{BC}$on each side.

$\begin{array}{c}\overleftrightarrow{AB}+\overleftrightarrow{BC}=\overleftrightarrow{CD}+\overleftrightarrow{BC}\\ \overleftrightarrow{AB}=\overleftrightarrow{CD}\end{array}$

Step 3. Make the conclusion.

As the vertical line also consists of lines AB and CD which are having the same measurement so the obtained conclusion is that $\overleftrightarrow{AB}=\overleftrightarrow{CD}$.