Across
- 5. length around a circle
- 7. makes a U shape
- 10. 6 equal sided shape
- 11. makes a 90 degree angle
- 13. less then 90 degrees
- 14. has its own holiday
- 16. larger then 90 degrees
- 17. the equation is a^2+b^2=c^2
- 18. continuously goes on
- 19. lines that never touch
Down
- 1. equation is(x1+x2/2,y1-y2/2)
- 2. area of outside of shape
- 3. 4 equal sides
- 4. fills up a shape
- 5. two equal shapes
- 6. another version of a decimal
- 8. intersection of two points
- 9. has a radius
- 12. angles that add up to 180
- 15. 2 sets of parallel sides