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Topics
5. Trigonometric Functions
5.01 The unit circle
5.02 Degrees and Radians
5.03 Circle mensuration
5.04 Angles with exact values
5.05 Circular functions: sine and cosine
5.06 Transformations of sine and cosine
5.07 Graphing sine and cosine
5.08 Circular functions: tangent
5.085 Trigonometric identities
5.09 Angle sum identities
Lesson
Worksheet
Practice
5.10 Trigonometric equations
5.11 Applications of trigonometric functions
INVESTIGATION: Sine waves and music
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AustraliaWA
Year 11

5.09 Angle sum identities

Lesson
Worksheet
Practice
Lesson

Outcomes

1.2.14

prove and apply the angle sum and difference identities

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