Incircle and excircles of a triangle

Argomento:Geometria, Circonferenza inscritta

Triangle ABC and extended sides shown in red Internal angle bisectors shown in green External angle bisectors shown in blue Some construction lines and points are hidden

Nuove risorse

Function Machine
Geometric linkage
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bewijs stelling van Pythagoras
Dividing a 2-digit number by a 1-digit number (1)

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Average Inventory
平行四邊形 10
Diving
Symmetry the right way.
Exploration: Tangent to a point outside a circle APS

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Caratteristiche statistiche
Esponenti
Rapporti
Similitudini e trasformazioni di similitudine
Trapezio