Across
- 1. A triangle in which one of the interior angles is 90°
- 3. as twice the length of the radius of a circle
- 4. a tool used for graphing points, lines, and other objects
- 7. The √ symbol that is used to denote square root or nth roots.
- 9. The distance from the center to the circumference of a circle It is half
- 14. the process by which a person makes conclusions based on previously known facts
- 17. The side opposite the right angle in a right-angled triangle
- 18. a value that, when multiplied by itself, gives the number
- 19. the number which produces a given number when cubed
- 20. a two-dimension surface formed by two number lines
- 21. a solid geometric figure with straight parallel sides and a circular or oval cross section
- 23. a real number that cannot be expressed as a ratio of integers
- 24. 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
Down
- 2. A geometric figure or shape that has a three-dimensional structure
- 5. any number which can be represented in the form of p/q where q ≠ 0.
- 6. the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse
- 8. the length of a perpendicular from the base to the point or points most distant from it
- 10. the space occupied within the boundaries of an object in three-dimensional space
- 11. three dimensional, geometrical shape, that has all its surface points equidistant from a common point
- 12. of a Triangle the line segment from a vertex that is perpendicular to the opposite side
- 13. the two sides that intersect to determine the right angle
- 15. any three positive integers that completely satisfy the Pythagorean theorem.
- 16. is a side of a polygon or a face of a polyhedron
- 22. three-dimensional geometric figure with a flat and curved surface pointed towards the top