Across
- 6. equation used to find the hypotenuse
- 7. triangle with no sides of equal length
- 8. 2 angles add up to 90 degrees
- 11. 90-degree angle & all sides different length
- 14. set of points equidistant from the central point
- 16. measure of distance around the outside
- 17. distance across the entire circle
- 18. distance around the entire circle
- 20. half the distance of the circle
Down
- 1. 2 angles that add up to 180 degrees
- 2. perpendicular line connecting tallest point of a polygon to base
- 3. 4 right angles, and 4 equal sides
- 4. angles equal opposite angles when at least two lines intersect
- 5. shrinking shape
- 9. all sides are equal
- 10. pair of two angles that form a straight angle
- 12. 3D shape with 2 circle bases and curved surface
- 13. quadrilateral with 4 equal angles
- 15. having the same size and shape
- 19. quad with all sides equal length