Across
- 5. lines that are directly across from one another
- 6. lines that never cross and are always the same distance apart
- 8. a 4-sided polygon
Down
- 1. a closed, 2-dimensional, flat shape that has straight lines
- 2. when shapes are exactly the same shape and same size
- 3. when two figures are of the same shape but are of different sizes
- 4. two lines which meet and create a right angle
- 7. a 90° angle