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