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幾何板 (可顯示多邊形周界與面積)
Author:
Kong Chan
Topic:
Area
,
Perimeter
,
Polygons
GeoGebra
New Resources
רישום חופשי
Untitled
Reflection across a line
Reflection = 180° Rotation about a Line
Shells
Discover Resources
square
PS2 Problem 17
A tangent to an ellipse and chords with their midpoints parallel to it
Octahedron String Art
y=ax^3+bx^2+cx+d
Discover Topics
Combinatorics
Integers
Pie Chart or Circle Chart
Scalene Triangles
Isosceles Triangles