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GeoGebra
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GeoGebra
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Author:
rlazzeri
GeoGebra
New Resources
Ellipse, Hyperbola and Circle as Envelopes
Bottema's Theorem
Angles and Intersecting Lines: Quick Investigation
Pelecoid
Stairs (Optical Illusion)
Discover Resources
Multiple reflections
Find the Transformations
Midsegment Triangle Centroid
Cut cylinder
พื้นที่ผิวในปริภูมิสามมิติ
Discover Topics
Sine
Arithmetic Operations
Perimeter
Probability
Functions