Exam (elaborations)
Edexcel A Level Maths All Answers Correct
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Edexcel A Level Maths All Answers Correct 1 + tan2θ ️= sec2θ cot2θ + 1 = cosec2θ ️= cosec2θ Sin2θ ️2sinθcosθ Cos2θ ️cos²θ-sin²θ 2cos²θ-1 1-2sin²θ Tan2θ ️2tanθ / (1 - tan²θ) How do you write a rational number in a proof? ️a/b What does y=|f(x)| do? ...
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