Across
- 5. the shape of one side of a dam
- 9. there is straight line on both sides of this kind of angle
- 11. angles that are even greater than straight angles
- 12. the highest point
- 13. usually measured in degrees
- 14. the shape of one side of a Rubik's cube
Down
- 1. the shape of a box
- 2. the biggest angle in an obtuse triangle
- 3. the two opposite lines in a rectangle
- 4. the shape of a button
- 6. the four angles that in a rectangle
- 7. the shape of a water pipe
- 8. the smallest angles in a triangle
- 10. the figure that made by three lines