Across
- 4. a polygon with four sides
- 6. a straight line going through a triangle
- 8. shorter part of a triangle
- 9. 5 sides, 5 angles
- 10. a2+b2=c2
Down
- 1. intersections of two sides of a plane figure
- 2. no equal sides
- 3. mr fleming
- 5. first name
- 7. little corner box
- 8. last name
- 9. a position in space