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JZ nrich triangles
Author:
Jacqueline Zugg
Topic:
Triangles
GeoGebra
New Resources
Introduction
Parallel or Not? (V2)
Ellipse, Hyperbola and Circle as Envelopes
Slope of a Straight Line: Run and Rise
Cross Product in 2D and 3D
Discover Resources
The trapezium rule
slopeCurve
Sinusoidal Regression
面积和周长
Half النصف
Discover Topics
Trigonometry
Continuity
Parabola
Similar Triangles
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