Move the slider to the right one step at a time and observe what happens.

1.) After the construction, move any of the vertices of triangle

2.) How is the construction similar to the manual

3.) Which of the congruence postulates of triangles does the construction show?

1.) After the construction, move any of the vertices of triangle

*ABC*. What do you observe?2.) How is the construction similar to the manual

*compass and straightedge*construction?3.) Which of the congruence postulates of triangles does the construction show?

The construction above is a simulation of constructing a triangle congruent to a given triangle using compass and straightedge.

Download GGB file at GeoGebraTube.

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