Across
- 4. - a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
- 5. - the space inside an object
- 6. - all 4 sides are congruents right
- 9. - a triangle with all sides of equal length
- 11. - exactly one pair of parallel sides
- 12. - 2 pairs of adjacent congruent sides
- 14. - Has 3 sides
- 15. - is any closed curve consisting of a set of line segments (sides) connected such that no two segments cross
- 16. - expanding or contracting an object without changing its shape or orientation
Down
- 1. - a quadrilateral with four right angles
- 2. - opposite sides are parallel
- 3. - rotating an object about a fixed point, without changing its size or shape
- 6. - flipping an object about a line without changing its size or shape
- 7. - (X-H)^2+(Y-K)^2=r^2
- 8. - the outside part or uppermost layer of something
- 10. - moving an object in space without changing its size, shape, or orientation
- 13. - a straight line from the center to the circumference of a circle or sphere.