Across
- 4. - A polygon with four congruent sides.
- 6. - an angle when its 90 degrees.
- 8. - when all angles on triangle are congruent.
- 9. - two lines intersecting at 90 degrees.
- 11. when a triangle has two equal sides.
Down
- 1. - An angle larger then 90 degrees.
- 2. - lines that will never touch.
- 3. - a quadrilateral with two sets of parallel lines.
- 5. - three sided geometrical shape.
- 7. - a quadrilateral with one set of parallel lines.
- 10. an angle smaller then 90 degrees.