Across
- 6. the distance between one point of the circle to another(has to pass the middle)
- 11. 3D shape with circular base and curved surface pointed towards the top
- 13. used to find the unknown side of a right triangle
- 15. Lines that never meet
Down
- 1. a shape that has 3 acute angles
- 2. the amount of space in a 3D object
- 3. part of a line connected by two end points
- 4. angles that are opposite of each other when two lines cross
- 5. polygon with 10 sides
- 7. when 2 angles sum up to 90 degrees
- 8. the circular movement of an object around a center
- 9. angle greater than 90 degrees
- 10. the ratio of the circumference of any circle to the diameter of that circle
- 12. the distance from the center to the surface of a circle
- 14. a part of a line that continues on forever from its endpoint