Corresponding angles and sides part 1

In the app below, move points A, B, and C using move tool. Observe what is happening to the triangle on the right side, then answer a set of questions on what you saw.
Point A, B, and C also represent angle measures of a triangle. Determine which angles correspond to each other when you compare the two figures in the app?
A triangle has three sides. For example, triangle ABC has side AB, BC, and CA. Determine which sides correspond to each other when you compare the two figures.
Using the Distnace or Length tool, measure each segment, AB, BC, CA, XY, YZ, and ZX. Record their measurements.
Grab a calculator and then determine the ratio of triangle ABC to triangle XYZ using your corresponding sides and measurements you found in previous question.

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