Across
- 3. a segment connecting the midpoints of two sides of a triangle
- 6. angles on the interior of a figure
- 10. the point where the lines that contain the altitudes of a triangle are concurrent
- 12. the perpendicular segment from vertex of the triangle to the line containing the oppsoite side
- 14. where a step by step logical progression with justification is used to solve theorems
- 17. bisector a line that bisects an angle
- 18. a quidrilaterial with both pairs of opposite sides parallel
- 21. a plane closed figure formed by sides
- 22. where patterns in data lead to educated guesses
- 23. a polygon with interior points
Down
- 1. of hinge theorem sss inequality theorem
- 2. a parallelogram with four congruent angles, right angles
- 4. a segment, line, or ray that is perpendicular to the segment of its midpoint
- 5. a segment whose endpoints are vertex and the midpoint of the oppsoite side
- 7. a parallelogram with four congruent sides and four congruent right angles
- 8. sas inequality theorem
- 9. angles on the exterior of a figure
- 11. a polgygon with no interior points
- 13. a segment joining two nonconsecutive verticles of a convex polgyon
- 15. when a point is the same distance from two distant lines
- 16. a quadrilaterial with exactly one pair of parallel sides
- 19. when three or more lines intersect at one point
- 20. a parallelogram with four congruent sides