CROSSWORD PUZZLE

1. a straight line from the center to the circumference of a circle
7. is a picture that represents data in an organized manner
9. the quantitative relation between two amounts showing the number of times one value
10. a set of values that show an exact position
13. the continuous line forming the boundary of a closed geometric figure
14. line segment that joins two vertices in a shape or two-dimensional figure
16. a number that shows the size or amount of something
20. is a fundamental relation in Euclidean geometry among the three sides of a right triangle
22. the ratio of the hypotenuse to the side opposite an acute angle
23. an angle which is more than 90 degrees and less than 180 degrees
24. is a mathematical object used to count, measure, and label

2. a unit of angle measure
3. a quantity used as a standard of measurement
4. the space between two intersecting lines
5. a rule in algebra or other branches of mathematics expressed by symbols or formulae
6. the longest side of a right triangle, opposite the right angle
8. a plane figure with three straight sides and three angles
11. studies relationships between side lengths and angles of triangles
12. defined as the ratio of a circle's circumference to its diameter
15. the length of the hypotenuse divided by the length of the adjacent side
17. a small angle which is less than 90 degrees
18. having a common vertex and a common side
19. is an operation that undoes what was done by the previous operation
21. is an object that has both a magnitude and a direction