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7.2 作三角形的内切圆
Author:
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?
New Resources
Untitled
Constructing the Midpoint and the Perpendicular Bisector of a Segment
רישום חופשי
Example of using color palette
探究長方形對角線上的正方形數目
Discover Resources
customAxis
Aire sous la courbe de la fonction carrée
Proving Parallelograms
Unit 9 final Project - Hour 6 - Olivia Plumhoff
Left (a)
Quadratics
Discover Topics
Vectors
Histogram
Equations
Inequalities
Random Variables