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Cosine and Tangent
Author:
Richard Wade
Topic:
Cosine
GeoGebra
This is part of an investigation about right angled trigonometry
https://www.teachmathematics.net/page/7791/discovering-sohcahtoa
New Resources
From Polar to Cartesian Coordinates
montecarlo circles 1
רישום חופשי
Neuberg's Theorem
函數的奇偶性
Discover Resources
Graph: y = sin 1/x
bmet53_geogebra_3
Mantis 2
Parallel lines cut by a transversal
Trigonometry (degrees)
Discover Topics
Logarithmic Functions
Ratios
Congruence
Linear Programming or Linear Optimization
Pyramid