Across
- 3. a^2 + b^2 = c^2
- 7. opposite side over adjacent side
- 8. angles that are parallel to the inner angles of a polygon but lie on the outside of it
- 11. quadrilateral whose four sides all have the same length
- 13. a shape with an apex and a lateral face
- 16. at an angle of 90 degrees
- 17. the amount of space in an object
- 19. a plane figure with at least 3 sides and angles
- 20. two end faces are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms
Down
- 1. relationships between two variables where their ratios are equivalent
- 2. mapping a shape at different places on a graph
- 4. a measurement of a shape or surface piece of land
- 5. relationships between angles and side lengths of triangles
- 6. the angle formed between two adjacent sides of a triangle
- 9. straight line segment whose endpoints both lie on a circular arc
- 10. can be divided into two identical pieces
- 12. Opposite side over hypotenuse side
- 14. a curved angle of a circle connected by 2 points
- 15. a three-dimensional solid
- 18. adjacent side over hypotenuse side