Across
- 2. two angles and an included side
- 4. angles P and Q of a triangle PQR include side
- 5. Same Shape and Size
- 7. three sides of same length
Down
- 1. all equilateral triangles are congruent
- 3. the abbreviation for proving congruency
- 6. hypotenuse and right angle
- 8. two sides and an included angle