Across
- 5. lines that never intersect
- 7. triangles with corresponding angles and corresponding sides that are proportional
- 9. when an object is moved
- 10. angles between the base and the congruent sides
- 12. the longest side of a right triangle
- 13. an angle less than 90 degrees
- 15. the side between two angles.
- 17. they have exactly the same three sides and exactly the same three angles.
- 18. a transformation that flips a figure.
- 19. an angle greater than 90 degrees
Down
- 1. a parallelogram with 4 right angles
- 2. a polygon with 4 sides
- 3. a polygon with 3 sides
- 4. an angle that is 90 degrees
- 6. sides that are in the same position in different figures
- 8. moving a shape without rotating or flipping it; sliding
- 11. side other than the one opposite the right angle
- 14. the intersection point of two sides of a plane figure
- 15. the angle between two sides.
- 16. the enlargement or reduction of a shape