Across
- 3. the term for saying that two or more lines won't meet
- 5. the horizontal axis
- 6. Pythagoras made a famous one
- 8. a squared + b squared = c squared
- 10. <x,y>
- 11. a common point where two or more lines meet
- 13. how much it goes up by
- 15. a line that passes through two lines
- 16. in a way, an expression that has '='
- 18. opposite of squaring
- 19. longest side on a right angle triangle
- 21. this is measured in degrees
Down
- 1. a synonym for the word 'same'
- 2. the D in 2D and 3D
- 4. the vertical axis
- 7. the word for '˚'
- 9. the point where a line hits the vertical axis
- 12. the point where a line hits the horizontal axis
- 14. multiplying a number by itself
- 17. how much it goes across by
- 20. looking almost the same as another