Copy of Copy of Angle Relationships
Click on any of the points A, B, C, or D and drag them to a new location. Observe the angle relationships, and answer the questions that follow.
DISCOVER: Angle Relationships
1. Can you find any angles that add up to form a straight line? What do you notice about their measurements? Name them.
2. Can you find any angles that appear to be the same size? Name them.
3. Can you find any angles that are opposite to each other? Name them. What do you observe about the relationship of two angles?
4. Can you find two angles that are beside each other? What do you notice about these two angles? What do they have in common?
5. Can you find two angles that are both supplementary and adjacent?