Across
- 3. of a Triangle If a segment joins the midpoints of 2 sides of a triangle then its parallel to the 3rd side and its length is half of the 3rd side
- 6. Choice Theorem A theorem in which 2 angles are congruent to 2 angles in another triangle then the 3rd set of angles are congruent
- 7. All sides are congruent
- 8. A plane figure with at least 3 straight sides and angles
Down
- 1. 2 angles inside the triangle that do not share a vertex with the exterior angle
- 2. A theorem in which an angle, angle, and side in a triangle are congruent to another angle, angle, and side of another triangle
- 4. All angles equal 60 degrees in a triangle
- 5. An angle between any side of a shape and a line extended from the next side