Across
- 3. Two angles that add up to 90 degrees.
- 4. A shape with opposite sides that are congruent.
- 5. A line or plane that cuts a shape into 2 pieces.
- 8. triangle/ A triangle that a 90 degree angle.
- 10. Two opposite intersecting lines creating 4 90 degree angles.
Down
- 1. The study of shapes.
- 2. Two angles equal to 180 degrees.
- 6. A line intersecting a pair of parallel lines.
- 7. lines/ A pair of never stoping and never touching lines.
- 9. angle/ Two opposite, and congruent lines that intersect.
- 11. Sides or segments that are exactly the same.
