Across
- 3. an angle that measures more than 90 degrees
- 7. graphs that present the relationship between two variables in a data-set
- 10. the action of moving a figure around a axis
- 12. a mirror image of a shape
- 14. a transformation that changes the size of the image
- 15. angle that is 90 degrees
- 16. A way to move a figure while keeping it the same
- 17. The study of mathematical symbols
- 18. has a common vertex with another angle
- 19. The study of shapes
Down
- 1. an equation you can solve in only one step
- 2. horizontal axis on the coordinate plane
- 4. vertical axis on the coordinate plane
- 5. identical in shape and size
- 6. An angle that measures less than 90 degrees
- 8. to plot
- 9. type of angle that is 180 degrees
- 11. a two dimensional surface formed by two number lines
- 13. expressions involving variables
- 17. formed when two straight rays meet