Mathematical Crossword Puzzle

3. is a part of a whole, like a half, a third, a quarter, etc.
4. a defined series of steps for carrying out a computation or process
7. an undefined term in geometry usually visualized as a dot representing a non- dimensional location in space
10. a line segment drawn from the center of a regular polygon perpendicular to a side of the polygon
12. is an equation that has a second-degree term and no higher terms
13. the side of a right triangle opposite the right angle; the longest side of a right triangle
15. a geometric figure formed by two rays that have a common endpoint
16. any side or face of a geometric figure to which an altitude is drawn
17. an undefined term in geometry usually visualized as a flat surface with no thickness that extends indefinitely in two dimensions

1. is an unknown or placeholder in an algebraic expression
2. a chord of the circle that passes through the center of the circle
4. is the distance from the origin on a number line
5. the horizontal or x-coordinate of a two-dimensional coordinate system
6. a point that divides a line segment into two congruent line segments
8. is a number in front of a variable in an expression or equation
9. a line segment joining any two points on a circle
11. an angle whose measure is greater than 0° and less than 90°
14. the vertical coordinate of a two-dimensional rectangular coordinate system; usually denoted by y