Across
- 4. Triangle with one 90 degree angle
- 6. Angle that is 180 degrees
- 8. Angle relationship where angles are on opposite sides of transversal but both outside parallel lines
- 10. Triangle with two congruent sides and two congruent angles
- 11. A part of a line with points at the ends
- 12. Angle that is less than 90 degrees
Down
- 1. Angle that is more than 90 degrees
- 2. Line that cuts through a system of lines
- 3. Same shape and size, or equal
- 5. Angle relationship that are on the same side of the transversal inside parallel lines
- 7. A line with a point on one end and arrow on another
- 9. Triangle with three congruent sides and three congruent angles
