Support · Mathematics Extension 1 11–12 – Year 11 · Further trigonometry
Support Solve trigonometric equations involving factorisation and/or substitution of trigonometric identities over restricted domains
Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.
Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.
Prerequisite dot points
Find approximations of the trigonometric ratios for a given angle
Stage 5 · Trigonometry A Draft mapping
No checked resources on this prerequisite dot point yet.
Solve a variety of practical problems involving trigonometric ratios in right-angled triangles
Stage 5 · Trigonometry A Draft mapping
- WorksheetDrillKuta free worksheet: Solving right trianglesUse it for: Printable skills-practice sheet with answer key on solving right triangles; good for drill or homework.
Solve practical problems involving bearings
Stage 5 · Trigonometry B Draft mapping
- SimulationEnrichmentPhET Vector AdditionUse it for: Extension: resultant displacement links to bearings problems.
- Corbettmaths practice questions: Angles: bearingsUse it for: Free printable graded practice questions (with answers) on angles: bearings for drill or a quick check.
- VideoStarterCorbettmaths video: Angles: back bearingsUse it for: Short worked-example video on angles: back bearings to model the method before practice or for flipped revision.
- VideoStarterCorbettmaths video: Angles: bearingsUse it for: Short worked-example video on angles: bearings to model the method before practice or for flipped revision.