Across
- 4. Two polygons that have the same size and shape are ___.
- 5. The ___ of a trapezoid joins the midpoints of the legs.
- 9. A trapezoid is an ___ trapezoid when it has congruent legs and congruent base angles.
- 11. Lines that create a point of intersection are ___.
- 12. Lines that do not intersect and are not coplanar are ___ lines.
- 13. A polygon with all sides congruent is ___.
- 16. A polygon with all angles congruent is ___.
- 17. An ___ angle is on the outside of the shape.
- 18. Two angles that add up to 180 degrees are ___.
- 20. A quadrilateral with both pairs of opposite sides parallel and congruent.
- 23. An ___ angle is formed by two intersecting angles.
- 25. A parallelogram with 4 congruent sides, 4 right angles and congruent, perpendicular diagonals.
Down
- 1. A parallelogram with 4 congruent angles and congruent diagonals.
- 2. A segment joining two non-adjacent vertices of a polygon.
- 3. Lines that do not intersect and are coplanar are ___ lines.
- 6. A line that intersects two or more lines at distinct points is a ___.
- 7. A quadrilateral with one pair of parallel sides.
- 8. The abbreviation for "Corresponding Parts of Congruent Triangles are Congruent" is ___.
- 10. Two lines that intersect and create a 90 degree angle are ___ lines.
- 14. An angle ___ is a line segment that splits an angle in half.
- 15. Triangles that create a reflexive property of congruence are ___.
- 19. A plane figure with at least three straight sides and angles, typically four or more.
- 21. A parallelogram with 4 sides congruent and perpendicular diagonals.
- 22. A ___ is where two lines meet.
- 24. The ___ of all exterior angles in any polygon is 360 degrees.