Across
- 3. a straight line going through the center of a circle
- 5. a rectangle with 4 equal lengths
- 9. a triangle with an angle of 90 degrees
Down
- 1. an angle greater than 90 degrees but less than 180 degrees
- 2. a line going from the center of a circle going to the circumference
- 4. a triangle which has two sides equal
- 6. a parallelogram having four right angles
- 7. line segments that cross each other
- 8. the line segment between two points on a given curve