Across
- 2. the point exactly in the middle of a segment
- 3. angles that add to 180°
- 6. a shape with all sides and angles congruent
- 7. each of the pairs of opposite angles made by two intersecting lines
- 9. two lines that are always the same distance apart and never touch
- 13. the transformation where a shape is flipped across an axis
- 14. the transformation that makes a shape larger or smaller
- 15. a quadrilateral with two adjacent congruent sides; can be split into congruent triangles by a diagonal
- 16. the longest side of a right triangle
- 17. a parallelogram with all right angles
Down
- 1. a completely round shape; the base of a cylinder
- 4. a shape with one pair of parallel sides
- 5. a quadrilateral with two pairs of parallel sides
- 8. a triangle with two congruent sides
- 9. two lines intersecting to form a right angle
- 10. another name for a 90° angle
- 11. the acronym used in trigonometry (sin, cos, tan)
- 12. the distance from a circle's center to it's edge