Across
- 3. A side of the polygon or a face of a polyhedron
- 5. A straight line passing from side to side through the center of a body or figure, especially a circle or a sphere
- 6. A sphere is a three-dimensional object that is round in shape
- 7. Any number or expression that uses a root
- 9. A graphing and description system for points and lines
- 11. The longest side of a right triangle, opposite the right angle
- 13. A straight line from the center to the circumference of a circle or sphere
- 14. Used for graphing points, lines, and other things
- 15. The length from the top to the bottom of a solid
- 16. Pythagorean triples are any three positive integers that completely satisfy the Pythagorean theorem
- 18. The two sides that intersect to determine the right angle
- 19. A three dimensional geometric figure with a flat and curved surface pointed towards the top
- 20. Any number that can be written as a fraction, where both the numerator and the denominator are integers, and the denominator is not equal to zero
- 21. The amount of space in a 3D object
- 22. A real number that cannot be expressed as a ratio of integers
Down
- 1. A solid or hollow body, object, or part having the shape of a cylinder
- 2. If the square of the length of the longest side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle
- 4. A logical approach where you progress from general ideas to specific conclusions
- 6. A number which produces a specified quantity when multiplied by itself
- 8. A triangle that has one of its angles equal to 90 degrees
- 10. A theorem attributed to Pythagoras that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides
- 12. Refers to a shape having 3-dimensional structure
- 17. A triangle in which one of the angles is 90 degrees
- 19. A value which when multiplied by itself thrice or three times produces the original value