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Stage 5 · Trigonometry D (Path) · Solve trigonometric equations using exact values and the relationships between supplementary and complementary angles · Topic: Pythagoras & trigonometry · Year 9, 10

Verify and use the relationships between the sine and cosine ratios of complementary angles in right-angled triangles: sin⁡A = cos⁡(90° - A) and cos⁡A = sin⁡(90° - A)

Dot point ID k-10-2022-stage-5-trigonometry-d-path/trd-sol-stg5-02 · NESA code MA_K_10_CP_TRD_SOL_STG5_02 · See it on the NSW Curriculum website ↗

↩SupportBuild the prerequisite skills first · 11 resources ★EnrichExtension & rich tasks · 1 resource

Outcomes for this focus area (MA5-TRG-P-02)

MA5-TRG-P-02 establishes and applies the properties of trigonometric functions and finds solutions to trigonometric equations (Path: Adv)

Core resources for this dot point

On-level resources, grouped by type. Need the building blocks? Use Support. Ready for more? Use Enrich.

No checked core resources tagged to this exact dot point yet. See the focus area resources below.

Focus area resources

Checked resources for Trigonometry D (Path) as a whole (not mapped to a single dot point).

Unit/Planning
Stage 5 Year 10 – the unit circle elective (sample unit of learning)
NSW Department of Education · Sample unit (DOCX) · Editable document · Free · Link checked 2026-10-15 · Australian context, Editable, Teacher notes
Outcome codes found in document: MA5-IND-P-02, MA5-TRG-P-02