Across
- 2. congruent regions have the same area
- 5. every region has area given by a unique positive real number
- 7. Area of a triangle
- 10. Area of a kite
- 11. measure of inscribed angle is half measure of arc
- 16. if a line intersects the interior of a circle then it contains a chord of this circle
- 17. angle vertex is point on a, cirle contains chords
- 18. arc more than 180 degrees
- 19. opposite over adjacent
- 23. opposite over hypotenuese
- 25. arc that has same measure as other arc
- 26. Area of a rhombus
- 27. adjacent over hypotenuese
Down
- 1. minor arcs in congruent circles are congruent if and only if the _____ major arcs are congruent
- 3. lines that intersect circle in exactly two points
- 4. A=S; area of a square is a side squared
- 6. Area of a trapezoid
- 8. Area of a rectangle
- 9. the area of the union of two regions whose interiors do not intersect is the sum of their area
- 12. pythagorean theorem
- 13. segment of a line that contains point of tangentcy
- 14. arc less than 180 degrees
- 15. region bounded by a chord
- 20. Area of a parallelogram
- 21. line in same plane as circle intersects circle at one point
- 22. half distance from edge to center of a circle
- 24. number of square units needed to cover a region completely