Across
- 3. A quadrilateral with no parallel sides
- 6. A quadrilateral with both pairs of opposite sides parallel
- 8. An __________ is a mathematical statement that says two expressions are equal
- 9. A line which cuts another line segment into two equal parts
- 10. half of the diameter
Down
- 1. An arc of a circle whose endpoints are the endpoints of a diameter; half of a circle
- 2. A parallelogram with all sides and angles congruent
- 4. Two lines that intersect to form four right angles
- 5. A mathematical phrase with operators connecting numbers and variables is an _________.
- 7. A one-termed polynomial is a _________.