Copy of Similar Polygons Investigation

Author:Sarah Czar, allen_flvs, youngcar

Explore these 2 similar shapes. Drag the vertices ABC to manipulate the figure. a) What do you notice about the CORRESPONDING angles? b) Write and solve a proportion that PROVES these figures are similar.

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bewijs stelling van Pythagoras
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Fourier Lissajous (Mechanical)
Cartesian vs Polar

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Trig Functions
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Geometric Distribution
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