Across
- 2. measures angles between 0 and 180 degrees
- 8. a shape that has 2 sets of congruent sides that share a vertex
- 9. a line that intersects two or more parallel lines on a plane
- 12. a shape that has 4 sides and 2 sets of parallel lines
- 15. calculated by dividing the length of the arc by its radius
- 18. a line that intersects the circle at two points
- 23. the point of concurrency for medians in a triangle
- 24. a minor car formed by a central angle
- 25. a shape with 4 congruent sides and two sets of parallel lines
- 26. a solid formed by polygons
Down
- 1. the radius of a regular polygon
- 3. the distance from the center to the rim of a circle
- 4. a quadrilateral with all of its angles are inscribed in a circle
- 5. the sum of the sides of a polygon
- 6. the point of concurrency for altitudes in a triangle
- 7. a shape with 4 congruent sides and 4 congruent angles
- 10. point of concurrency for angle bisectors
- 11. the longest side of a right triangle
- 13. a polygon with equal sides and angles
- 14. a polygon with 3 sides and 3 angles
- 16. an angle with the vertex and the rays of the angle are inside a circle
- 17. the region between two concentric circles
- 19. a set of lines that intersect at one point
- 20. figures that are equal
- 21. the perimeter of a circle
- 22. the vertex of the angle is the center and the rays are radii