Question

8. Angles RST and TSU are adjacent angles. Ifm RST= 43° and m RSU= 189°, what is mTSU?

Answer 1

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,

`\begin{gathered} \angle TSU=43+189 \\ \rightarrow\angle TSU=232 \end{gathered}`