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 Area by Integration 2 To complete this question, you need to be familiar with integration of trig functions and the by-parts method Area by Integration 1 To complete this question, you need to be familiar with basic integration, solving quadratic equations and the manipulation of surds. Applications of Trigonometric Identities 5 To complete this question, you need to be familiar with trig transformations or the quotient rule Applications of Trigonometric Identities 4 To complete this question, you need to know the compound angle formulae and the double angle formulae. This is a standard A-Level question. Applications of Trigonometric Identities 3 To complete this question, you need to know the compound angle formulae and the double angle formulae. Applications of Trigonometric Identities 2 To complete this question, you need to know the compound angle formulae and the double angle formulae. Applications of Trigonometric Identities To complete this question, you need to know the Pythagorean Identities and the Double Angle Formulae. Advanced coordinate geometry To complete this question, you need to know how to determine areas of parts of a circle