Across
- 4. An arc on a circle that is equal to or greater than 180 degrees
- 5. Any twelve sided shape
- 9. A line segment from the center of a polygon to the midpoint of one of the sides
- 11. A figure that is connected by two points
- 17. Two lines that cross at a point
- 18. A polygon with nine sides
- 19. A line that cuts across a pair of parallel lines
- 20. a polygon with four sides
- 21. A polygon with 11 sides
- 23. Two or more angles that add up to 180 degrees
- 26. A quadrilateral with two pairs of adjacent lines. Also two pairs of congruent lines
Down
- 1. 2 lines that never intersect
- 2. Each side of a shape
- 3. A parallelogram where all sides are congruent. The diagonals are perpendicular
- 6. An angle that is larger or equal to 90 degrees but less than or equal to 180 degrees
- 7. “Corresponding Point of congruent triangles are congruent” This means that if two triangles are congruent then the features of each triangle are congruent
- 8. The corner point of a geometric figure or the middle point of an angle
- 10. A triangle where are the side lengths are equal and all of the angles are 60 degrees
- 12. The measurement of something from side to side. Could be up or down or right to left
- 13. The Bottom of a figure. Could Technically be any side unless other wise told
- 14. to bring in contact
- 15. A point at which a line intersects at the z-axis
- 16. A point at which a line intercepts at the x-axis
- 22. A polygon with six sides
- 24. A point at which a line intercepts at the y-axis
- 25. The study of shapes, angles, and lines