The Feuerbach Point

Autor:Steve Phelps

Construct the incircle and the three excircles of a triangle. The nine-point circle is tangent to all four circles. The point of tangency of the nine-point circle and the incircle is the Feuerbach Point.

Neue Materialien

Untitled
רישום חופשי
Area of a Trapezoid
Focus and Directrix
Superellipse

Entdecke Materialien

B小學今星期的遲到人數
Triangle Congruence Activity
day 84
การบวกจำนวนเต็ม
SPtlDv

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Differentialgleichungen
Division