01 / QUICK RECAP
Connect the ideas.
- Label opposite pairs and included angles before choosing a triangle rule.
- Check both sine-rule candidates for SSA data.
- Use radians in arc and sector formulas.
- Read amplitude, period and midline from a model; tangent has no amplitude.
- Find every root in the stated interval and interpret it in context.
02 / PRACTICE TESTS
Put it together.
Choose a paper and show your working.
Trigonometry — Practice test 1
A balanced paper from triangle ratios to periodic applications. Give exact values where requested and retain precision in calculations.
10 questions · 59 marks · 75 minutes · Scientific calculatorTrigonometry — Practice test 2
Use exact circular measures and explain why solutions are accepted or rejected.
10 questions · 60 marks · 75 minutes · Scientific calculatorTrigonometry — Practice test 3
Connect representations and justify choices, including diagrams, tables and inverse problems.
10 questions · 58 marks · 75 minutes · Scientific calculatorTrigonometry — Practice test 4
Interpret periodic models and combine triangle methods in practical situations.
10 questions · 56 marks · 75 minutes · Scientific calculatorTrigonometry — Applications and reasoning test
A more demanding paper requiring method selection, domain checks and interpretation. All necessary data are supplied.
10 questions · 58 marks · 75 minutes · Scientific calculator
Curriculum reference & lesson scope
SACE Board of South Australia
Stage 1 Mathematics: triangle rules, circular measure and trigonometric functions; school sequencing may vary.
Official curriculum source ↗