Across
- 3. A polygon where all sides and angles are equal.
- 6. Two angles that add up to 180 degrees.
- 9. Shapes that are exactly the same in size and shape.
- 10. Angles opposite each other when two lines cross; they are equal.
- 13. A transformation that flips a shape over a line.
- 14. Two angles that add up to 90 degrees.
- 17. A transformation that slides a shape from one position to another.
- 19. Angles on opposite sides of the transversal but inside the parallel lines; they are equal.
- 21. A polygon with five sides.
- 22. Angles on a straight line that add up to 180 degrees.
- 24. A polygon with eight sides.
- 25. Angles that share a common arm and vertex.
- 27. An angle less than 90 degrees.
- 28. Angles on the same side of the transversal and inside the parallel lines; they add up to 180 degrees.
Down
- 1. An angle greater than 180 degrees.
- 2. A polygon with four sides.
- 4. An angle greater than 90 degrees but less than 180 degrees.
- 5. Shapes that have the same shape but not necessarily the same size.
- 7. A line that cuts across two or more lines.
- 8. A change in position or size of a shape.
- 9. Angles in matching corners; they are equal.
- 11. A polygon where not all sides and angles are equal.
- 12. A transformation that increases or decreases the size of a shape.
- 15. A polygon with six sides.
- 16. A polygon with seven sides.
- 18. The number that multiplies each side of a shape in an enlargement.
- 20. A polygon with three sides.
- 23. A transformation that turns a shape around a fixed point.
- 26. A polygon with ten sides.