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Now what do you notice ... ?
Author:
Mr Johnston
Topic:
Trigonometry
GeoGebra
New Resources
From Polar to Cartesian Coordinates
Visualizing the Pythagorean Identity with Sine and Cosine
兩位數的位值
Untitled
Billard V5.2 and V6
Discover Resources
Write a linear equation
cos(a-b)
Sacred Geometry 2
an ellipse from 2 circles!!
Solve linear equation quiz
Discover Topics
Poisson Distribution
Distributions
Tangent Function
Differential Equation
Linear Programming or Linear Optimization