Support · Stage 5 · Trigonometry D (Path)
Support Find the possible acute and/or obtuse angles, given a trigonometric ratio
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.
Apply trigonometry to solve problems involving right-angled triangles in 3 dimensions, including using bearings and angles of elevation and depression
Stage 5 · Trigonometry C (Path) Draft mapping
- Corbettmaths practice questions: Trigonometry: 3DUse it for: Free printable graded practice questions (with answers) on trigonometry: 3d for drill or a quick check.
- VideoStarterCorbettmaths video: Trigonometry: 3DUse it for: Short worked-example video on trigonometry: 3d to model the method before practice or for flipped revision.
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.