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Perpendicular and Parallel Slopes
Author:
Steve Phelps
Parallel Lines
GeoGebra
Perpendicular Lines
GeoGebra
New Resources
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_01_slider_practice_flvs
Poorly Drawn Parallelograms 2
Quiz: Finding Average Rate of Change
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Discover Resources
Intersecting Circles
SIR Model
Secant becomes tangent
The smallest four-colouring mosaic
10.2.2b #977059 correct answer
Discover Topics
Area
Matrices
Ratios
Sequences and Series
Ellipse