Across
- 2. a line from the center of a circle to the edge
- 4. a quadrilateral with four congruent sides
- 9. sine, cosine, and tangent for example
- 10. a way of measuring angle
- 11. the space inside a shape
- 13. a seven sided polygon
- 14. a many sided shape
- 17. a line that cuts a circle in half
- 19. shapes with same angles but different size
- 21. a way of measuring angles based on pi
- 23. an angle of 90 degrees
- 26. the inverse of a fraction
- 27. a line or ray that cuts an angle in half
- 28. part of the outside edge of a circle
Down
- 1. this shape has no sides
- 3. an angle of less than 90
- 5. an angle greater than 90
- 6. this polygon has congruent opposite angles
- 7. the mathematical opposite
- 8. these lines cross at a 90 degree angle
- 12. having the same measure
- 14. two fractions that are equal to each other
- 15. an enlargement or reduction of a shape
- 16. this polygon has a total of 180 interior degrees
- 18. a quadrilateral with four 90 degree angles
- 20. both a rhombus and a rectangle
- 22. these lines never cross and have the same slope
- 24. the distance around a shape
- 25. 9,81,100 for example