In this example, you're going to konstuere a rhombus, but the principle around sliders can be used in many other contexts.

Definition af a rhombus:

• A rhombus is a parallelogram, where all four sides are the same Længde.
• A diamond is kendetegnet by, that the opposite angles are equal.
• The diagonals are perpendicular to each other.

Instructions:

1. Press -button in the Tools Menu.
2. Then press the drawing pad.
3. Now comes the following menu.
   
4. Here you can adjust the interval to shoot a.
5. Change my. to 0 and max to 10.
6. Shoot a is the side length. You can change the name to “Side length”.
7. The menu should now look like this:
   
8. Nu skal vi konstruere sidelængden i romben. Det gøres ved at bruge værktøjet “Segment with given length” using. -button.
9. Press -button.
10. Press the drawing pad.
11. Write “Side length” as length:
    
12. Press “Apply”.
13. You have now constructed segment AB.
14. Press -button. (shortcut Escape)
15. Pull “circle” the slider “Side length” and see, what happens to the line segment AB.
16. Now you need to construct a new shoot
17. Press -button in the Tools Menu.
18. Then press the drawing pad.
19. Now comes the following menu:
    
20. Choose “Angle”.
21. Change the name to “Angle”
22. Change max to 90 degrees.
23. The menu for the slider should look like this:
    
24. Press “Apply”.
25. Nu skal du konstruere vinklen vha. -button.
26. Press -button.
27. Press B scores.
28. Press point A.
29. Now there is a menu.
30. Write “Angle” named (Erasable the 45 degrees)
31. Now the menu would look like this:
    
32. Press “OK”.
33. Press -button. (shortcut Escape)
34. Pull “circle” the slider “Angle” and see, what happens to the angle.
35. Choose -tool.
36. Tryk på A og derefter B’. (Læg mærke til at der står B’. Pronounced “B brand”)
37. The drawing should look. like this right now:
    
38. Now you need to construct the past 2 sides of the diamond.
39. Press “Parallel linje” -button.
40. Tryk på linjen AB’.
41. Press point B.
42. Tryk AB på linjen.
43. Press point B '.
44. Tryk på værktøjet “Skæringer mellem 2 objekter”-button.
45. Tryk på de 2 NYE parallelle linjer.
46. Now the point C is constructed.
47. Press -button. (shortcut Escape)
48. Algebra I-VINDUET du kan nu will de 2 NYE linjer c og d:
    
49. Tryk på de 2 Blå cirkler, SA de bliver hvide.
    
50. Nu er linjerne skjult.
51. Konstruer sidste sider vha. tool “Segment with given length” using. -button.
52. Tegningen happy to be Sadan and nu skulle:
    
53. Nu evidence at trække i skyderne “Angle” and “Side length”.