Across
- 1. The point where two lines meet to form an angle in a polygon
- 4. A quadrilateral that has parallel opposite sides
- 6. The line or line segment that divides the angle into two equal parts
- 9. A triangle with at least two sides of equal length
- 10. Any three sided figure whose sum of the angles totals 180 degrees
Down
- 2. A quadrilateral with only one pair of parallel sides
- 3. A shape with four straight sides
- 5. A parallelogram with all four sides of equal length
- 7. Part of a line that has two endpoints
- 8. A V-shaped device which is used for drawing circles