Across
- 1. A type of transformation that moves a figure in the coordinate plane from one location to another
- 3. If you flip an object, the new points are _______
- 5. A shape has this when it still look the same after some rotation.
- 9. A closed figure with at least two sides
- 14. A triangle that all angles are less then 90°
- 15. The point which figures rotate
- 17. A pattern of shapes that fit perfectly together
- 19. One half is the reflection of the other half
- 20. A triangle with two equal sides. The angles opposite the equal sides are also equal.
Down
- 2. A triangle with all three sides equal length
- 4. Things that are close but not the same
- 6. A triangle that has a 90°angle
- 7. Are the same shape and size
- 8. A quarter of a cartesian coordinate system
- 10. Has a central point that stays fixed and everything else moves around that point in a circle
- 11. A triangle with all sides of different lengths
- 12. Moving without rotating anything or change the shape or size. Just moving
- 13. A triangle that has an angle greater than 90°
- 16. An image or shape as it would be seen in a mirror
- 18. A shape changing in size or position