Stage 5 · Trigonometry A · Apply trigonometry to solve right-angled triangle problems · Topic: Pythagoras & trigonometry · Year 9, 10

Solve a variety of practical problems involving trigonometric ratios in right-angled triangles

Dot point ID k-10-2022-stage-5-trigonometry-a/tri-rat-stg5-03 · NESA code MA_K_10_CP_TRI_RAT_STG5_03 · See it on the NSW Curriculum website ↗

Outcomes for this focus area (MA5-TRG-C-01)

MA5-TRG-C-01 applies trigonometric ratios to solve right-angled triangle problems

Core resources for this dot point

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

WorksheetDrill
Kuta free worksheet: Solving right triangles
Kuta Software · PDF · Printable PDF · Free · Link checked 2026-10-15 · Answers included, No prep, Printable
Use it for: Printable skills-practice sheet with answer key on solving right triangles; good for drill or homework.

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

Unit/Planning
Stage 5 Unit 2 – working with triangles (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-LIN-C-01, MA5-LIN-P-01, MA5-MAG-C-01, MA5-TRG-C-01