Google Classroom
Google Classroom
GeoGebra
Tarefa
Entrar no sistema
Pesquisar
Google Classroom
Google Classroom
GeoGebra
Tarefa
GeoGebra
Início
Materiais
Perfil
Tarefa
Baixar Aplicativos
多邊形的內角和
Autor:
現代中學數學 Modern Secondary Mathematics
Tópico:
Ângulos
,
Figuras Planas ou Formas
,
Polígonos
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
Novos Materiais
Function Art 3D - Flower
Pythagorean Template: Integer Legs
Perpendicular Lines: Quick Exploration
希尔伯特曲线
What Do You See? (2)
Descobrir recursos
Practice Book
ariella question
Quadratic
If the angles subtended by the chords of a circle (or of congruent circles) at the centre (or centres) are equal, then the chords are equal,
The Sum of interior angle of traingle is 180 Degree
Explorar Tópicos
Diagramas
Triângulos Semelhantes
Subtração
Retângulo
Reais