Opening Maths Unlocked
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Pythagoras, right-angled trigonometry, exact values and Higher trigonometric rules.
2
Foundation
4
Higher only
151
questions
Foundation
These topics are suitable for Foundation students and provide the core knowledge Higher students also need.
Higher only
These questions are kept separate so Foundation students are not given material outside their course.
Finding a side from triangle area
Higher onlyFinding a side from triangle area.
12 practice questions
Start lessonFinding a side using the sine rule
Higher onlyFinding a side using the sine rule.
18 practice questions
Start lesson