Support · Stage 5 · Trigonometry A
Support Find approximations of the trigonometric ratios for a given angle
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
Identify, name and measure alternate angle pairs, corresponding angle pairs and co-interior angle pairs for 2 lines cut by a transversal
Stage 4 · Angle relationships Draft mapping
- Interactive toolEnrichmentGeoGebra ClassicUse it for: Dynamic geometry and graphing for constructions and proofs.
- Interactive toolStarterMathsisfun: Parallel lines and pairs of anglesUse it for: Interactive transversal showing angle pairs.
- Corbettmaths practice questions: Angles: parallel linesUse it for: Free printable graded practice questions (with answers) on angles: parallel lines for drill or a quick check.
- WorksheetDrillKuta free worksheet: Parallel lines and transversalsUse it for: Printable skills-practice sheet with answer key on parallel lines and transversals; good for drill or homework.
- VideoStarterCorbettmaths video: Angles: parallel linesUse it for: Short worked-example video on angles: parallel lines to model the method before practice or for flipped revision.
- VideoStarterEddie Woo (WooTube): Angle Relationships playlistUse it for: Sydney teacher Eddie Woo's recorded lessons on angle relationships; play a clip to model a method or for revision.
Identify and label the vertex and arms of an angle with capital letters
Stage 4 · Angle relationships Draft mapping
No checked resources on this prerequisite dot point yet.
Apply the knowledge of angle relationships including angles at a point to find the sizes of unknown angles embedded in diagrams and give reasons
Stage 4 · Angle relationships Draft mapping
- Corbettmaths practice questions: Angles: full circle (at a point)Use it for: Free printable graded practice questions (with answers) on angles: full circle (at a point) for drill or a quick check.
- WorksheetDrillKuta free worksheet: Angle relationshipsUse it for: Printable skills-practice sheet with answer key on angle relationships; good for drill or homework.
- VideoStarterCorbettmaths video: Angles: full circle (at a point)Use it for: Short worked-example video on angles: full circle (at a point) to model the method before practice or for flipped revision.
- VideoStarterCorbettmaths video: Angles: straight lineUse it for: Short worked-example video on angles: straight line to model the method before practice or for flipped revision.
- VideoStarterEddie Woo (WooTube): Angle Relationships playlistUse it for: Sydney teacher Eddie Woo's recorded lessons on angle relationships; play a clip to model a method or for revision.