## momof4 3 years ago The supplement of an acute angle is always what kind of angle?

1. LolWolf

Consider some acute angle measure $$m$$. We know: $m<90$If we multiply this by negative one, and add 180 to both sides: \begin{align} -m&>-90\implies\\ 180-m&>180-90\implies\\ 180-m&>90 \end{align}So, a supplement to an acute angle is always greater than 90 degrees, which means...?

2. momof4