Pythagorean theorem

2. a rule in mathematics expressed using symbols
3. A real number that cannot be expressed as a decimal that terminates or repeats
5. the horizontal number line in the coordinate plane.
8. a positive or negative number including zero that does not contian a decimal or a fraction
9. the square root symbol
12. 1, 4, 9, 16, etc.
14. the vertical number line in the coordinate plane
15. number a number that can be written as a fraction with a numerator and a denominator that are integers
17. the opposite of squaring a number

1. intersecting or forming at a right angle
4. a triangle with one right angle
6. a set of three numbers that can be the side lengths of a right angled triangle
7. two sides of a right triangle that forms the right angle
10. a^2 + b^2 = c ^2
11. a system that uses coordinates to establish a position
13. the name given to the side of the triangle that connects the legs
16. a number that when multiplied by itself is equal to the original number