Across
- 3. a parallelogram with four right angles
- 5. A quadrilateral with exactly one pair of opposite sides parallel
- 6. a quadrilateral with two pairs of parallel sides
- 9. a quadrilateral with two pairs of consecutive sides congruent and no opposite sides congruent
- 10. ratio or corresponding linear measurements of two similar figures
- 12. angle of _____ is the angle formed with a horizontal line of sight to an object when the object is lower than the observer
Down
- 1. angle of ______ is the angle formed with a horizontal line of sight to an object when the object is higher than the observer
- 2. any polygon that is both equilateral and equiangular
- 4. a figure having all angles congruent
- 7. a figure having all sides congruent
- 8. a sub-category of trapezoid whose nonparallel sides are congruent
- 11. a parallelogram whose sides are all congruent
