Across
- 3. 2/3 from vertex to opposite midpoints
- 4. X=~X
- 6. X=~Y & Y=~Z, then X=~Z
- 8. three congruent sides
- 9. triangle with an angle over 90*
- 10. forms a linear pair with one of the angles in the triangle
Down
- 1. two congruent sides
- 2. circles with congruent radii
- 5. angle bisector and equidistant from sides
- 7. line that intersects two or more coplanar lines in more than one point