Across
- 6. looking almost the same as another
- 8. the D in 2D and 3D
- 9. opposite of squaring
- 11. <x,y>
- 12. multiplying a number by itself
- 13. longest side on a right angle triangle
- 14. the horizontal axis
- 16. in a way, an expression that has '='
- 17. how much it goes across by
- 18. Pythagoras made a famous one
Down
- 1. a squared + b squared = c squared
- 2. the vertical axis
- 3. a line that passes through two lines
- 4. a synonym for the word 'same'
- 5. the point where a line hits the vertical axis
- 7. the point where a line hits the horizontal axis
- 10. how much it goes up by
- 15. a common point where two or more lines meet