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show that triangle is one-fifth of large square
Author:
Timo Elliott
Topic:
Square
GeoGebra
New Resources
רישום חופשי
直線的斜率：水平變化和鉛垂變化
The Wallace-Simson Line, the Orthopole, and the Deltoid
bewijs stelling van Pythagoras
seo tool
Discover Resources
VictoriaMorin-98gh76yz
Inscribed Polygon Theorems
Circular sine and cosine
Line of Best Fit
Shannon Call Segment Lengths
Discover Topics
Secant Line or Secant
Angles
Ratios
Fractal Geometry
Conic Sections