Across
- 3. a deductive argument that shows a shape is what you think it is
- 6. next to/neighboring
- 8. a point where two lines meet in a figure
- 9. if two lines intersect at 90 degree angles they are ________
- 12. a nine sided polygon
- 13. The ratio of opposite side over adjacent side
- 14. If two adjacent angle add to 180 degrees then they are ________
- 17. the state of being identical when reflected or rotation
- 19. A general statement that is proved by chain of reasoning
- 21. part of a line that has an endpoint but, extend infinitely in one direction
- 22. A three sided polygon. Its' interior angles add to 180 degrees
- 24. A transformation where the figure is enlarged or reduced
Down
- 1. the state of being in the same plane
- 2. A ______ polygon is one that has an indention in a side
- 4. The ratio of adjacent side over hypotenuse
- 5. a line from the vertex to the midpoint of the opposing side
- 7. a part of a line between two points
- 10. If two adjacent angles add to 90 degrees they are _____
- 11. An If/Then statement or one that uses a hypothesis and conclusion
- 15. A transformation where the shape is mirror image of the other
- 16. a set of points that moves infinitely in two directions
- 17. a parallelogram that has 4 sides/right angles and congruent sides
- 18. the switch of the hypothesis to the conclusion in an If/Then statement
- 20. A transformation where the shape has a circular motion around a fixed point
- 23. A quadrilateral that has two pairs of adjacent and congruent sides
- 25. a shape formed by the intersection of two rays at a endpoint