Across
- 1. angles made by an equal side and the base
- 7. Equal for figures
- 10. Where the endpoints and sides meet on a polygon
- 11. The point in between the two endpoints same distance from both
- 14. a triangle with at least one obtuse angle
- 16. two angles whose sum adds up to 90-degrees
- 20. a triangle where all the sides are different lengths
- 23. a triangle with three angles less than 90 degrees
Down
- 2. Points that show the end of a line segment
- 3. a triangle where at least two out of three side lengths are the same
- 4. A triangle with a 90 degree angle in one corner
- 5. When two angles sums equal 180 degrees
- 6. A triangle where all sides and lengths are the same
- 8. an angle where two rays meet and the angle measures more than 90-degrees
- 9. A line with two endpoints that are collinear
- 12. The sum of the lengths of the sides of a polygon
- 13. the side opposite of of a vertex angle
- 15. a four sided shape where two sides are parallel
- 17. a four-sided shape with two sets of congruent line segments
- 18. A four-sided shape with all 90-degree angles and two sets of parallel lines.
- 19. A four sided shape with two sets of parallel lines
- 21. an angle where two rays meet at a 90-degree angle
- 22. A closed figure made up of line segments closed by an endpoint
