QuestionGiven the diagram at the right, prove that $m \angle w=m \angle \boldsymbol{y}+m \angle \boldsymbol{z}$.

Studdy Solution
According to the Angle Addition Postulate, we have:
$$m \angle w = m \angle y + m \angle z$$
This proves that the measure of angle $w$ is indeed the sum of the measures of angles $y$ and $z$.
The proof is complete, and we have shown that:
$$m \angle w = m \angle y + m \angle z$$