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Inequalities for 2 Triangles:

 

In Geogebra, create 2 triangles such that 2 sides are always congruent.

  • Create one segment normally, then for the congruent segment say create segment with given length and then put in the letter that represents the original segment

 

Measure all the sides and angles. Create some theorems relating the 2 triangles. When you change the 3 sides or included angle.

The final sketch should look like below: