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Perpendicular gradients
Author:
Jonathan Longstaffe
GeoGebra
New Resources
探究由平行線和截線所成的角
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Exploring the Derivative of an Exponential Function
Finding Average Rate of Change of a Function
What is an Isogonal Conjugate?
Discover Resources
test chord lengths
Final Dam Construction! : Line Integrals
CarolineHan_IntroInvariants
Opposite angles of cyclic quadrilateral
Dini Flower on a Polynomial Vase
Discover Topics
Cone
Variance
Sine
Standard Deviation
Parallelogram