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Topic 3: Circular functions and trigonometry
Topic 3: Circular functions and trigonometry
MichaelExamSolutionsKid
2018-01-14T09:55:25+00:00
Topic 3: Circular functions and trigonometry
Trigonometry
Trigonometric Ratios
Trigonometric ratios for 30°, 45° and 60°
Trig ratios for multiples of 30°, 45° and 60°
Trigonometric Graphs and Transformations
Trigonometric graphs
Translations of trig graphs
Reflections of trig graphs
Stretches of trig graphs
Combining transformations
Exam Questions - Trigonometric graphs and transformations
Applications of Trigonometry
Circular functions
Trigonometric Equations
Quadrant rule to solve trig equations
Trig equations with different ranges
Trig equations with multiple angles
Trig equations that factorise
Trigonometric Identities
Using the identities: tanθ ≡sinθ/cosθ and sin²θ+cos²θ ≡1
Using the identities: cos(θ) ≡ cos(-θ), sin(θ) ≡ -sin(-θ)
Solving equations using identities
Exam Questions - Trigonometric identities
Inverse trigonometric functions
Inverse trigonometric functions - arcsin x, arccos x, arctan x
Examples using Inverse trigonometric functions
Exam Questions – Mixed trigonometry
Exam Questions - Mixed trigonometry
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