Across
- 4. The inverse of squaring a number.
- 6. a^2 + b^2 = c ^2
- 7. A triangle that contains a 90-degree angle.
- 8. The vertical number line in the coordinate plane.
- 10. 1, 4, 9, 16, etc.
- 11. The first number in an ordered pair.
- 13. Contains the set of rational numbers and the set of irrational numbers.
- 16. The horizontal number line in the coordinate plane.
- 18. Includes the x-axis and the y-axis on the same plane
- 19. The sides of a right triangle that form a 90-degree angle.
- 20. The second number in an ordered pair.
Down
- 1. Integers that satisfy the Pythagorean Theorem
- 2. A real number that cannot be expressed as a decimal that terminates or repeats.
- 3. The y-coordinate
- 5. The positive value of the square root.
- 9. The square root symbol.
- 12. The two coordinates that create a point.
- 14. The division of the coordinate plane.
- 15. The point where the zero points of the two number lines meet at right angles in the coordinate plane.
- 17. The longest side of a right triangle.