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There are three equilateral triangles. And you make a quadrilateral CDEP. Please move point P. Watch the shape of quadrilateral CDEP to find the geometric quality. @You can also move points A, B, P on CABRI. Download CABRIU data (d16) from here.  |
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There are three equilateral triangles. And you make a quadrilateral CDEP. Please move point P. Watch the shape of quadrilateral CDEP to find the geometric quality. @You can also move points A, B, P on CABRI. Download CABRIU data (d16) from here. |
