Find the measure of ∠YOZ by answering the questions. 1. Find the measure of ∠WOV. Which angle relationship did you use?

2. Now find the measure of ∠YOZ. Which angle relationship did you use.

3. Check your answer by using another strategy to find the measure of ∠YOZ. Describe your strategy, and show that it gives the same measure for ∠YOZ.