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Trigonometry: Compound and Double Angles
Gr 12

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Lesson 1 Identities and Reduction Formulae Revision
Lesson 2 Compound angle cos( A - B )
Lesson 3 Compound angle cos( A + B )
Lesson 4 Compound angles sin( A - B ) and sin( A + B )
Lesson 5 Double angles sin2A and cos2A
Lesson 6 Exam Type Questions on Circles