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Cosine Law Investigation
Author:
Ryan Smith
Topic:
Cosine
A simple triangle manipulation. The values of c^2; a^2 + b^2; and 2ab(cosC) are displayed.
GeoGebra
New Resources
alg2_05_05_01_applet_exp_2_flvs
Quiz: Finding Average Rate of Change
探究由平行線和截線所成的角
Construct a Conic
Poorly Drawn Parallelograms 3
Discover Resources
Week 4 - trapezoidal lune
circumcenter
Point of Concurrency Assessment - Erin Quirk
Addition using the "arrow way"
G.GCO.11 Perpendicular Line: Construction 2
Discover Topics
Circle
Natural Numbers
Centroid or Barycenter
Quadratic Functions
Square