Answer :
Let's use the theorem of addition
As they are adjacent, the angle TSU is equivalent to the sum of the angles RST and TSU.
Therefore,
[tex]\begin{gathered} \angle TSU=43+189 \\ \rightarrow\angle TSU=232 \end{gathered}[/tex]Let's use the theorem of addition
As they are adjacent, the angle TSU is equivalent to the sum of the angles RST and TSU.
Therefore,
[tex]\begin{gathered} \angle TSU=43+189 \\ \rightarrow\angle TSU=232 \end{gathered}[/tex]