Answer: D. RE
Explanation:
In the given picture , we have a circle with center R having two chords as WF and MU.
The two chords WF and MU have equal length.
i.e.
![WF=MU=11.2](https://img.qammunity.org/2020/formulas/mathematics/middle-school/4tif6anhy02mfcid0apjc7mcp48g0688dr.png)
We know that the equal chords of a circle are equidistant from the center.
⇒
![\overline{RA}=\overline{RE}](https://img.qammunity.org/2020/formulas/mathematics/middle-school/hr0eu3feubtd74blqttxd94mmcwyktb69t.png)
Therefore, we conclude that RA is congruent to RE.