sin(a + b) & cos(a + b) - Discovery

Topic:Angles, Triangles, Trigonometric Functions

Directions are given in the applet below.

Use your results to write 2 new trigonometric identities from what you now see. After doing so, go to the following applet: http://tube.geogebra.org/m/1651617

New Resources

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Nikmati Keunggulan Di Bandar Judi Terpercaya
Parallel lines, Transversals and Segments
Untitled
巧算長方形周界

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Lissajous version 1
volume of cylinder and cone
Pythagoras
Wekstein_TestingSimilarityTheorems
Krueger_H6

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Square
Vectors 2D (Two-Dimensional)
Similarity Transformation or Similarity
Ratios
Conditional Probability