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The Compound Angle Formulae
Author:
Richard Cooper
,
Lee Robinson
The Compound Angle Formulae
GeoGebra
Copy the diagram and navigate through to prove the 'Compound Angle Formulae'
New Resources
Translation in 3D (via x, y, z)
Vector Projections
bewijs stelling van Pythagoras
Learn to Prove: Kite
Torus
Discover Resources
Watt's Linkage
Mounkaila_G2_Rotations
Finding coefficients in equivalent Polynomials
Defining Reflections: IM Geo.1.11
A fraction of a set of objects
Discover Topics
Tangent Line or Tangent
Combinatorics
Cylinder
Distributions
Geometry