Across
- 2. When two lines cross
- 4. The interior angles of a triangle
- 6. Angles formed when two lines segment intersect
- 8. Polygons which have the same shape as each other, but may be different in size
- 9. Amount of rotation measured in degrees
- 10. Half a revolution
- 11. A two dimensional figure with three or more straight sides
- 12. A polygon with three sides
Down
- 1. A polygon with four straight sides
- 3. A triangle with two sides of equal lengths and also with two equal angles
- 5. Is a quadrilateral with opposite sides parallel
- 6. The point where the arms of angle meet
- 7. If the two sides of the two triangels are the same the the triangles must have the same angles
- 11. Lines that are always the same distance apart