# Triangle Inequalities

- Author:
- Johanna Zöchbauer

- Topic:
- Inequalities

At first watch the demonstration.
Then use the sliders and see what is happening to the triangle.

What happens to the triangle when
a) the sum of 1 pair of sides exactly equals the measure of a 3rd side
b) the sum of 1 pair of sides is less than the measure of a 3rd side
c) the sum of 1 pair of sides is more than the measure of a 3rd side?