Across
- 4. two pairs of adjacent congruent sides
- 5. equal sides
- 8. the event in which both events occur
- 9. the "t" in TAN
- 10. line segment that has both endpoints on a circle
- 13. both pairs of opposite sides are parallel
- 16. means "at right angles"
- 17. intersect inside the circle
Down
- 1. exactly one pair of parallel sides
- 2. uses branches to find probability
- 3. the "c" on CAH
- 6. cannot occur at the same time
- 7. number of square units needed to fill flat surface
- 10. when shapes are similar
- 11. supplementary
- 12. means to divide into two equal parts
- 14. point that divides a segment line into two
- 15. congruence statement only used for right triangles