Across
- 4. if 2 corresponding angles are congruent then the triangles are similar.
- 5. a straight line drawn from any vertex of a triangle to the middle of a opposite side.
- 6. a number which scales or multiplies, some quantity.
- 8. if a line is parallel to one side of a triangle and intersects the other 2 sides, then it divides the sides into segments of proportional lengths.
Down
- 1. if all corresponding sides are proportional the the triangles are similar.
- 2. polygons with the same shape but different sizes.
- 3. if 2 corresponding sides are proportional and the included angles are congruent, then the triangles are similar.
- 7. a line or ray that divides an angle into 2 congruent angles.
