# triangle construction; triangle inequalities

- Author:
- Barbara Lichtenegger

- Topic:
- Inequalities

Use the sliders to answer the following questions:

1) What happens if one of the three sides is 0?
2) Is it possible that two sides have the same length? If yes, how is this triangle called?
3) Is it possible that the three sides have the same length?
4) What happens if you change the lenght of the sides? If you change c, how does a and b change?