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多邊形的內角和
Forfatter
現代中學數學 Modern Secondary Mathematics
Emne:
Vinkler
,
Plane figurer eller former
,
Polygoner
透過觀察多邊形可分割成三角形的數量,探究多邊形的內角和。 (1B 冊第 4.10 及 4.11 頁適用)
GeoGebra
Nye Materialer
Pythagorean Theorem: Extension Exercises
Rovnoběžnost rovin
GeoGebra 3D Modeling Workshop (March 8 2024)
Function art 3D - waiting shed
Midpoint Theorem (V2): Integer Solutions
Opdag Ressourcer
power wash graph
Construccion del circuncentro de un triangulo 2
CAS 도구
LORENZO PERIOD4 Reflection
Aristn spirolateral
Udforsk emner
Trigonometri
Gennemsnit
Aritmetiske operationer
Subtraktion
Multiplikation