Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
PMC 2011-12 Q9
Author:
Arthur Lee
題目九
GeoGebra
移動E點使兩個三角形同時變成等腰三角形。然後記錄AE,BE,CE,DE的長度。
New Resources
Calculating Arc Length, Radius, and Central Angle
Deriving the Arc Length Formula
Angle Addition Postulate (V2) - Integer Solutions
Deriving the Sector Area Formula
Right Triangle Inscribed in a Semicircle
Discover Resources
Centre-chord
Morley_DynamicText
Triangle Exterior Angles
Eoliene
Formula shpejtesie
Discover Topics
Histogram
Curve Sketching
Geometric Mean
Function Graph
Fractal Geometry