Question

the measure of one Supplementary angle is x degrees. the other supplementary angle measure 180-2y degrees. what can we say about x and y?

Answer 1

Given the two angles (x) and (180-2y) form a supplementry pair.

Therefore,

$\begin{gathered} (x)+(180-2y)=180 \\ x-2y=180-180 \\ x-2y=0 \\ x=2y \\ y=\frac{1}{2}x \end{gathered}$

Hence, we can say that, y is half of x.