Geometry Intermediate Quiz 3

1. What do we call two angles that share a vertex but are on opposite sides of the intersecting lines?

2. What do we call a triangle that has one angle greater than 90 degrees?

3. What is the term for the common endpoint of two rays that form an angle?

4. What do we call an angle whose measure is exactly 360 degrees?

5. What is the term for two angles that add up to 180 degrees?

6. What do we call a polygon in which all interior angles are less than 180 degrees?

7. What do we call a polygon that has at least one interior angle greater than 180 degrees?

8. What is the term for a segment that joins the midpoint of two sides of a triangle?

9. What do we call a segment from a vertex of a triangle to the midpoint of the opposite side?

10. What do we call the point where the three medians of a triangle intersect?