Across
- 3. add to 180 degrees
- 5. splits the circle into a semicircle
- 7. connects the midpoints of two sides of a triangle
- 10. how to find a missing side of a right triangle
- 12. outcome of one event does not influence the outcome of another
- 14. transformation that multiplies dimensions by a chosen factor
- 15. two-dimensional closed figure made up of straight-line segments
- 16. set of points a fixed distance from the center and is defined by a central angle
- 17. line segment with both endpoints on a circle
- 18. the first event or the second event (or both) occur
- 19. diagram with fact and conclusion bubbles
- 21. formed by two radii of a central angle and arc
Down
- 1. divides into two equal parts
- 2. transformation sliding a figure to a new location
- 4. add to 90 degrees
- 6. both the first and the second event occur
- 8. transformation over a line of reflection
- 9. line segment that goes from one corner to another
- 11. line meeting another at a right angle
- 13. a point on a line that divides it into two equal parts
- 20. turning a figure around a fixed point