Across
- 6. mean the positive number x such that a / x = x/ b
- 7. polygon with exactly four sides
- 9. angles of a polygon that share a side
- 12. the "if" and "then" parts of a statement are switched
- 15. a quadrilateral that has two pairs of opposite sides that are parallel
- 16. quadrilateral that has four congruent sides
- 18. statement - the ratio of the lengths of corresponding sides
- 19. a comparison of two quantities
Down
- 1. bisector Ray that cuts the angle exactly in half, making two equal angles
- 2. the side opposite of the right angle in a triangle
- 3. distance around a circle
- 4. triangle a triangle with three equal sides
- 5. a segment connecting any vertex of a triangle to the midpoint of the opposite side
- 8. all corresponding lengths are the same
- 10. 3 or more lines meet at a single point
- 11. a statement that two ratios are equal
- 13. triangle a triangle measured more than 90°
- 14. point at which two line segments intersect forming an angle
- 16. angle an angle that measures 90°
- 17. corresponding angles are congruent; corresponding sides are proportional