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Sine(A+B)
Author:
Reza Khadem
Topic:
Sine
Animated Wikipedia proof
GeoGebra
Demonstration of the proof of sin(A+B)
New Resources
Bottema's Theorem
Ellipse, Hyperbola and Circle as Envelopes
Introduction
Angles and Intersecting Lines: Quick Investigation
Slope of a Straight Line: Run and Rise
Discover Resources
Exploring Geometric Transformations
cube adouci
The eye of the tiger
Dot product
Superior Epitrochoid
Discover Topics
Plane Figures or Shapes
Scatter Plot
Differential Calculus
Function Graph
Piecewise Functions