A Rhombus is a flat shape with 4 equal straight sides.
All the four sides are equal
In the given rohmbus TUVW,
TU = UV = VW = WT
Diagonals of rohmbus bisects the angle into two equal parts.
[tex]\angle TUW=\angle WUV[/tex]
Where as angle TUW = 21 So,
[tex]\begin{gathered} \angle TUW=\angle WUV=21 \\ \angle WUV=21 \end{gathered}[/tex]
