Across
- 3. Turns a figure about a fixed position
- 4. The point at which two or more lines intersect cross
- 9. angles two angles whose sum is 90 degrees
- 10. pair Adjacent, supplementary angles
- 11. Segment
- 13. A segment whose endpoints are the midpoints of 2 sides
- 14. Property
- 15. One endpoint at the center of a circle
- 16. The points at an end of a line segment
- 17. The property of a polygon whose sides are all congruent
- 19. divides a segment or angle into two equal parts
- 21. four-sided polygon with both pairs of opposite sides
Down
- 1. Theorem A right triangle two legs and a hypotenuse
- 2. Sides Sides that have the same relative position
- 5. A transformation that "flips" a figure
- 6. lines lie in the same plane and they do not intersect
- 7. Having the same size, shape and measure
- 8. Transformation that changes the size of a figure
- 12. lines Two lines in a plane that cross each other
- 18. space between two intersecting lines where they meet.
- 20. point and goes on forever in one direction