Feuerbach's Theorem

Author:V8frr

Feuerbach's theorem, which states that the nine-point circle is tangent to the three excircles of the triangle as well as its incircle. Drag A, B and C to see that this reamins invariable for any triangle.

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Nikmati Keunggulan Di Bandar Judi Terpercaya
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အခြေခံ data အခေါ်အဝေါ်များ
Converting Angle Measures Between Degrees and Radians

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AB2014_2b Volume square cross section
משולש שווה צלעות
Angles-drawing and measuring
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