Math Crossword

3. round object with two circles on each end that have the same size
4. “pie slice” part of circle
6. two ratios set equal to each other
7. two dimensional shape,all points on the circumference are equidistant from center
9. half the diameter of a circle
10. comparison between two things
13. longest chord of the circle
16. a2 + b2 = c2
18. extends endlessly in both directions

1. rise over run
2. point lying between two points
4. to share a common shape
5. three dimensional shape that has a flat and curved surface pointed towards the top
8. a triangle that has two equal sides
11. two lines that never intersect
12. quadrilateral,opposite sides are equal and parallel to each other
14. a straight line drawn between two points on a circle
15. most common value in a collection of numbers
16. three dimensional shape object,two ends are identical
17. 90 degrees