A Levels Maths Flashcards on C3 Trigonometric Identities, created by Sarah H-V on 02/02/2015.
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Created by Sarah H-V
over 9 years ago
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Created by Sarah H-V
over 9 years ago
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sin ( A + B )
sin ( A - B )
cos ( A + B )
cos ( A - B )
tan ( A + B )
identity involving sin ^2 and cos ^2
identity involving tan ^2 and sec ^2
identity involving cot ^2 and cosec ^2
sin 2A
cos 2A
tan 2A
