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7.1 作三角形的外接圆
Forfatter
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?
Nye Materialer
seo tool
Right Triangle Trig Ratios: sin, cos, tan
Text with alpha background color
Proving Triangles Similar: Multistep Transformations
Thales' Intercept Theorem
Opdag Ressourcer
Listas de números
function compl
Mastery Check 1. Copy Angle- Damien Borrego
Fractal curve 3
Congruent Parts, Part 1: IM Geo.2.1
Udforsk emner
Multiplikation
Cirkeldiagram
Symmetri
Eksponentielle funktioner
Tilfældige Eksperimenter