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7.2 作三角形的内切圆
Autore:
郑凯耀
,
Nenad Đapić
Konstruisati upisanu kružnicu u dati trougao ABC.
GeoGebra
Centar upisane kružnice je u preseku simetrala uglova trougla. Zašto se simetrale uglova seku u jednoj tački? Kako konstruisati poluprečnik upisane kružnice?
Nuove risorse
z`]]
Dilation + Rotation of Pentagons
apec
Dividing a 2-digit number by a 1-digit number (1)
အခြေခံ data အခေါ်အဝေါ်များ
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Test 1
Start, 45 degree angle
Circle with angles and intercepted arcs for exploring
Richtungsfelder und Differentialgleichungen
Scopri gli argomenti
Circonferenza
Circocentro o circonferenza circoscritta
Triangoli simili
Coniche
Calcolo integrale