According to the property of a rectangle, opposite sides are parallel and equal.
Thus,

From the above congruencies, we can conclued that

Also, the property of a rectangle states that all angles in the rectangle are right angle, this can be illustrated in the diagram below
Using the Pythagorean theorem, BD can be expressed as
![\begin{gathered} BD^2=BC^2+DC^2 \\ BD=\sqrt[]{BC^2+DC^2} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/high-school/jnoj3041k8s8pbf6gylmq4okp4a9pv0b6n.png)

![\begin{gathered} BD=\sqrt[]{23^2+34^2} \\ BD=41.0 \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/high-school/xwetje10k9zgrbftiawwc0gd0lau9chfmh.png)
Hence, AB = 34, BC=23 and BD= 41.0