- Michael Gillespie
1) Use the sliders to adjust the lengths of a, b, c 2) Try to put points C1 and C2 together to form ABC . a) If your sides form a triangle, then fill out the TRIANGLE TABLE . b) If your sides do not form a triangle, then fill out the NON-TRIANGLE TABLE 3) Compare the sum of a and b to c in each table. What do you notice?