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GeoGebra
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GeoGebra
GeoGebra Classroom
GeoGebra
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Secant-Tangent Angle Exploration
Author:
Angie Orr
Move points C or D and make some observations based on the measurements below.
GeoGebra
New Resources
Poorly Drawn Parallelograms 3
Blancmange curve (fractal)
探究由平行線和截線所成的角
Variation Theory Parallelogram Proofs
Quiz: Finding Average Rate of Change
Discover Resources
Surface Area
Vertical Stretching and Compressing
quiz
Dy: Additive Motion Animation
sri vidya yantra 3
Discover Topics
Means
Trigonometry
Planes
Dilation
Fractions