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9 point circle and 16 tangent circles
Author:
A.J. Perea
A, B, and C can be moved. Observe what happens to the tangent circles as you transform the triangle.
GeoGebra
The 9 point circle, the Euler line, and the 16 tangent circles of the orthocentric system.
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အခြေခံ data အခေါ်အဝေါ်များ
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Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
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