Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
IMO 2014/P4 - addendum
Author:
Nikolaos Rapanos
ADOE IS #, K is its center and it also lies on DE; therefore KA = KH = KO, hence OH is perpendicular to AH
GeoGebra
New Resources
toro test
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
koch tool
Science Park 1
Silhouettes without gaps and isolated
Discover Resources
Transformations of the Sine Curve
Supplementary Angles (Quick Exploration)
Rotations
nataliemutter(tri ang sum)
赤い点はどれも単振動してるだけ
Discover Topics
Complex Numbers
Solids or 3D Shapes
Means
Pie Chart or Circle Chart
Centroid or Barycenter