Across
- 2. Factor — Ratio of sizes in similar figures
- 6. Theorem — Relationship between sides of a right triangle
- 10. — A line that crosses two other lines
- 13. — Two rays sharing a common endpoint
- 15. Lines — Lines that intersect at 90 degrees
- 17. — A turn around a point
- 18. (Graph) — Length between two points
- 21. — The distance around a shape
- 22. — A three-sided polygon
- 25. — A slide of a figure
- 26. — Two angles that add to 90°
- 28. — A four-sided polygon
- 29. Interior Angles — Angles inside parallel lines on opposite sides
Down
- 1. — Two angles that add to 180°
- 3. Plane — A grid with x- and y-axes
- 4. — The space inside a 3D object
- 5. — A change in position or size
- 7. Angle — An angle less than 90 degrees
- 8. Pair — A point written as (x, y)
- 9. — A resize of a figure
- 11. Angle — An angle measuring 90 degrees
- 12. — Same shape, different size
- 14. — Same size and shape
- 16. Angles — Angles in matching positions
- 19. — The longest side of a right triangle
- 20. — A flip over a line
- 21. Lines — Lines that never meet
- 23. Angle — An angle greater than 90 degrees
- 24. — The space inside a shape
- 27. — The point halfway between two points