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SolveMyMaths Action 7!

Author:
Tim Brzezinski
Topic:
Angles, Geometry, Square
Creation of this resource was inspired by a problem posed by Ed Southall (SolveMyMaths). All polygons shown here are regular. The 2 LARGE BLUE POINTS are MOVEABLE. Key Questions: 1) What is the measure of the pink angle? 2) How can we formally prove what is dynamically illustrated here?
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