Across
- 4. Angle between 90 and 180 degrees
- 6. 90 degree angle
- 7. Triangle with NO equal sides
- 9. Angles on parallel lines that form a "F" shape
- 10. Enclosed within 2 radii and an arc
- 12. Angle more than 180 degrees
- 14. Angles which add up to 180 degrees
- 17. Number of Sides in a Triangle
- 19. Angles which add up to 90 degrees
- 20. Angle less than 90 degrees
- 22. 180 degree angle
- 24. Point where an angle is formed
- 25. Angles on parallel lines that form a "Z" shape
Down
- 1. Angles on parallel lines that form a "U" shape
- 2. 360 degree angle
- 3. Unit used to measure angles
- 5. Polygon with 10 sides
- 8. Triangle with 2 equal sides
- 11. Triangle with 3 equal sides
- 13. Polygon with 4 sides
- 15. The line which joins the centre of the circle to the circumference
- 16. Polygon with 6 sides
- 18. Instrument for measuring angles
- 21. The line which is perpendicular to a circle
- 23. Enclosed by a chord and an arc
