Across
- 3. A transformation that changes the size of a figure but not its shape
- 4. A statement that is accepted as true without proof
- 9. Events that have one or more outcomes in common
- 12. Events for which the occurrence or nonoccurrence of one event affects the probability of the other events
- 13. Having the same size and shape
- 17. A pair of adjacent angles whose noncommon sides are opposite rays.
- 18. A line that intersects two coplanar lines at two different points
- 19. An angle formed by two sides of a polygon with a common vertex
- 21. The side opposite the right angle in a right triangle
- 22. A four-sided polygon
- 25. two figures are similar if they have the same shape but not necessarily the same size
Down
- 1. Events for which the occurrence or nonoccurrence of one event doesn't affect the probability of the other event
- 2. The original figure in a transformation
- 5. A transformation that shifts or slides every point of a figure or graph the same distance in the same direction
- 6. An unbroken part of a circle consisting of two points on the circle
- 7. Either of two angles whose sum is 180°.
- 8. To divide into two congruent parts
- 10. Each of the pairs of opposite angles made by two intersecting lines.
- 11. The point that divides a segment into two congruent segments
- 14. A transformation when all of the angles with the vertex of a point and its image are congruent.
- 15. A segment whose endpoints lie on a circle
- 16. A quadrilateral with exactly two pairs of congruent consecutive sides.
- 20. A quantity that has both magnitude and direction
- 23. A transformation across a line
- 24. A straight path that has no thickness and extends forever.