# SSS ~ Theorem (V1)

In the applet below, there are 2 triangles. The three sides of one triangle are proportional to the three sides of the other triangle. You can adjust the scale factor (

*k*) and the side lengths of the original triangle with the sliders above. Interact with the applet below for a few minutes, then answer the questions that follow.**Questions:**1) What can you conclude about these two triangles? Why can you conclude this? 2) Complete the following theorem by filling in the blanks:

**If 3 _________________ of one ____________________ are in ___________________ to 3 ______________________ of another __________________, then those _______________**

*are _________________.*## New Resources

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