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7.1 作三角形的外接圆
Author:
郑凯耀
,
Nenad Đapić
Konstruisati opisanu kružnicu oko datog trougla ABC.
GeoGebra
Centar opisane kružnice je u preseku simetrala stranica trougla. Zašto se simetrale stranica seku u jednoj tački?
New Resources
Introduction
Slope of a Straight Line: Run and Rise
Piano. Keyboard.
Simplifying Radicals: Geometric Thin Slice
Construct a Square
Discover Resources
Angles in circles
Untitled
Reflection Problem
AAA = Triangle Congruency Theorem?
Razmerje med Števili je ustvarjeno z Zlatim razmerjem
Discover Topics
Quadratic Equations
Tangent Line or Tangent
Tree Diagrams
Equilateral Triangles
Hypothesis Testing